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Troubleshooting

Comet Executive Gas

6-10

WARNING

Only trained personnel with experience

in gas, electrical or mechanical repair

should troubleshoot and repair the unit.

Troubleshooting

WARNING

Read the

REPAIR

chapter and make

sure that the power is disconnected

before doing any repairs.

ISSUE

POSSIBLE CAUSE

SOLUTION

Flatwork Scorched or Discol-

ored

If ﬂatwork rinses clean with

a small amount of soap, a

chemical residue is left over

from the wash cycle.

• Adjust the settings of the washer.

If ﬂatwork does not rinse

clean, the temperature is

set too high, the ironing

speed is too slow, and/or

moisture retention from the

washer/extractor is incor-

rect.

• Refer to

Operating Techniques on

page 3-12

3. If rust-colored spots occur

on the ﬂatwork, there is a

condensed wax buildup

under the canopy and/or

the feed table.

• Check and clean any condensed wax

buildup under the canopy and the feed

table.

Flatwork Does Not Dry Cor-

rectly

1. Processing standards are

not being followed.

• To review the directions for setting up

these standards, refer to

Processing

Standards on page 3-15

2. Flatwork left in a hamper

for a long time will have an

uneven moisture content.

• Increase heat or decrease ironing speed

SLIGHTLY for linen that feels more

damp.

3. Flatwork run through

washer/extractor with cold

water will have less mois-

ture extracted.

•

Increase final ﬂatwork temperature

from extractor. Refer to

Condition-

ing Flatwork Before Ironing on page

3-12

4. Extractor is not removing

enough moisture.

• To review the extraction process, refer to

Conditioning Flatwork Before Ironing

on page 3-12

5. TEMPERATURE control is

not working properly.

• Replace the TEMPERATURE control.

Refer to

Temperature Control or High

Temperature Limit Control Replace-

ment on page 7-34

TOC

INDEX

Содержание Comet Executive Exec-56-G

Страница 1: ...INSTRUCTION MANUAL COMET EXECUTIVE Gas Heated Flatwork Ironer...

Страница 2: ...Instruction Manual 3011 102f MAXI Companies 4317 E Genessee Street Dewitt New York 13214 USA Phone 315 446 2180 Fax 315 446 2403 E mail sales maxico com...

Страница 3: ...on Chapter 3 Operating Guidelines Chapter 4 Preventive Maintenance Chapter 5 Operating Principles Chapter 6 Troubleshooting Chapter 7 Repair PICTURE PARTS LIST SCHEMATIC PARTS LIST APPENDIX Floor Plan...

Страница 4: ...Table of Contents Comet Executive Gas ii CHAPTER 1 INTRODUCTION 1 1 Warranty 1 2 1 2 Scope of the Manual 1 2 1 3 Safety 1 3 Safe Work Habits 1 3 Safety Features 1 4 TOC INDEX...

Страница 5: ...llation 2 5 Electrical Connection 2 8 Gas Connection 2 12 Receiving Shelf Set Up 2 14 Final Protective Wrapper Removal 2 15 2 3 Pre Operational Checkout 2 15 Security of Hardware 2 16 Exhaust Blower M...

Страница 6: ...ch 3 3 Safety Labels 3 3 3 2 Operating Controls 3 4 Right Endframe Controls 3 4 Left Endframe Controls 3 5 3 3 Standard Operating Procedures 3 6 Start Up 3 6 Waxing 3 7 Flatwork Handling 3 9 Clearing...

Страница 7: ...ice Panels 4 6 Check Ironing Cylinder 4 7 Check and Clean Inverter 4 7 Grease Weekly Bearings 4 8 Oil Roll Bearing Pivots 4 10 Check and Clean Motors 4 11 Check and Clean Sail Switch and Exhaust Blowe...

Страница 8: ...el 5 4 5 2 Mechanical System 5 5 Drive System 5 5 Ribbon Sets 5 6 5 3 Exhaust System 5 7 Exhaust Blower 5 7 Sail Switch 5 7 5 4 Heating System 5 7 Burner System 5 9 Temperature Control 5 10 Temperatur...

Страница 9: ...HAPTER 5 TROUBLESHOOTING Troubleshooting Symptoms 6 2 6 1 Electrical 6 4 6 2 Mechanical System 6 6 6 3 Ironing Quality 6 9 6 4 Heating System 6 12 Pilot Ignition 6 12 Burner Ignition 6 13 Burner Opera...

Страница 10: ...ession Roll Pressure Adjustment 7 18 Compression Roll Cover Replacement 7 19 7 5 Ironing Section 7 23 Drive Chain Tension Adjustment 7 23 Ironing Cylinder Reconditioning 7 24 Ironing Cylinder Hardened...

Страница 11: ...t is not designed to process anything other than flatwork Like the rest of the CHICAGO product line the Comet Executive Gas is designed manufactured and assembled in Chicago Illinois Before the CHICAG...

Страница 12: ...maximum efficiency This chapter includes instructions for operators and suggestions for work organization Chapter 4 Preventive Maintenance Contains procedures for Daily Weekly Monthly Semi Annual and...

Страница 13: ...aintenance and Repair WARNING Always use extreme caution when performing any repairs that require the unit to be operating Keep hands and loose clothing from coming into contact with any of the moving...

Страница 14: ...Switch Safety Stop Buttons Safety Guards Safety Interlock Switches Safety Labels Safety Messages in this Manual Main Disconnect Switch The main disconnect switch is located on the outside of right en...

Страница 15: ...g system shuts off This safety interlock switch is not intended to lockout the unit Site management is responsible for developing and implementing lockout tagout procedures that comply with government...

Страница 16: ...working correctly and all access panels are in place BLACK BOX WARNING messages alert personnel of the operating condition a unit must be in before performing any procedure Personal injury may result...

Страница 17: ...was shipped in working condition and is completely assembled except for the receiving shelves and the exhaust blower assembly Sufficient strapping blocking and bracing were provided to give reasonable...

Страница 18: ...otated The site should have a relatively level sturdy floor capable of supporting the unit s weight without significant flexing For weight specifications refer to APPENDIX Technical Specifications Shi...

Страница 19: ...ier immediately if any damage has been done to the unit during shipment The electrical requirements of the unit are shown on the nameplate Figure 2 2 located on the front of the left endframe Wiring a...

Страница 20: ...shipped with the unit Close and secure the doors CAUTION The unit should only be moved by qualified riggers using proper equipment 5 With the unit still on its skid move it into approximate position R...

Страница 21: ...eduction of maintenance time All labor and materials required for venting the unit are a local responsibility Comply with local codes and regulations for proper installation Ductwork The 8 203 mm diam...

Страница 22: ...harge Figure 2 5 A When installed a blower can be rotated up to 45 to the left or right of vertical to help make this configuration NOTE Exceeding a 45 rotation from vertical for the blower may not ma...

Страница 23: ...The discharge must be protected from backdrafts and precipitation No screen or filter should be connected at the discharge unless it is connected to a commercial lint collector Ventilating the Work A...

Страница 24: ...er system operation possibly damage motors and other electrical system components and void the factory warranty NOTE Afused maindisconnect switch has been incorporated into the right endframe door Che...

Страница 25: ...o the wiring box and attach the electrical connection to the box 8 Follow the label on the motor case Figure 2 8 B for single phase Figure 2 9 B for 3 phase to wire for high or low voltage as appropri...

Страница 26: ...t the bottom of the canopy motor protec tor Figure 2 11 A as follows 3 Phase 2 4 and 6 Single phase 230V 2 and 6 Single phase 115V 4 and 6 b Connect the green ground wire to the grounding block at the...

Страница 27: ...the right endframe door CAUTION Do not attempt to start the machine at this time Leave the disconnect switch OFF 3 Phase Machines 1 Bring the supply lines to the electrical panel Use three wires for...

Страница 28: ...res gas supplied at the correct pressure Note that the nature of the atmospheric burner used in the machine prevents it from operating at full capacity when in use above an altitude of approximately 2...

Страница 29: ...me Figure 2 14 Install the hardware for the gas connection as shown A B C D E F Ironer Rear Gas Cock Gas In Shut Off Valve Installation Required Tools Pipe thread compound Pipe wrench The gas line to...

Страница 30: ...e 8 Extend the gas supply line to the top of the tee E NOTE If possible extend the gas supply line directly from the gas meter to the unit without any other equipment connected to this line CAUTION Do...

Страница 31: ...trol functions have been checked 2 3 Pre Operational Checkout NOTE For more information about the controls mentioned in the following procedures refer to Operating Controls on page 3 4 Before the unit...

Страница 32: ...ened to hold their respective components in position NOTE To allow for heat expansion bearings in the left endframe Figure 2 16 do not have setscrews Do NOT put setscrews into these bearings However i...

Страница 33: ...n the correct direction go to the next procedure If the rotation of the motor is not in the correct direction go to the next step WARNING Only a qualified electrician should make or correct any electr...

Страница 34: ...follow this rule may cause serious injury to operators or maintenance personnel Safety Device Check 1 Turn power ON at the main disconnect switch 2 Press the green START button Figure 2 18 A All rota...

Страница 35: ...ew seconds and release it The rotating elements should move slowly in reverse while the button is pressed 9 Stop the unit and turn power OFF at the main disconnect switch Ironing Cylinder Paper Remova...

Страница 36: ...len wrench 3 16 Pipe thread compound Water column manometer The burner system requires gas supplied at the correct pressure If the gas pressure supplied to the unit is either too high or too low the b...

Страница 37: ...or must be mounted according to the manu facturer s specifications 2 Open the left endframe door and measure the incoming gas pressure to gas valve Figure 2 20 to make sure it is now in the proper ran...

Страница 38: ...NING Only qualified personnel should adjust or service gas controls or components It is essential to check all internal and external gas connections for leakage before proceeding 1 Make sure the exter...

Страница 39: ...fire properly the ignition control will go into a lock out condition This is indicated by a flashing LED on the control Figure 2 22 11 Turn the TEMPERATURE control dial to OFF 12 Wait a few seconds a...

Страница 40: ...ved contact a local CHICAGO distributor or Chicago Dryer Company s Factory Service Department 18 Once the burner flame is maintained ob serve the appearance of the flames along the burner A normal fla...

Страница 41: ...Unit During shipment and installation of the unit dirt or other contaminants may accumulate that will soil or mark processed flatwork Clean the unit by running old pieces of flatwork using the entire...

Страница 42: ......

Страница 43: ...a switch which will stop the irone r If this safety feature is not working prop erly shut off the ironer at the power source and notify your manage r Do not attempt to operate the ironer until the sa...

Страница 44: ...Unless otherwise indicated turn the main disconnect switch to off before performing any maintenance or repair work Safety Stop Buttons The preferred method of stopping the operation of the unit is by...

Страница 45: ...ment standards for use when servicing the unit Safety Labels WARNING orange and CAUTION yellow labels are placed at locations around the unit to keep operators and maintenance personnel alert in parti...

Страница 46: ...n the front and back of each endframe Pressing any of the four red safety STOP buttons immediately stops the heating system and all rotating parts leaving the unit in the standby state START button B...

Страница 47: ...lamps are located at the front of the left endframe Figure 3 7 TEMPERATURE control dial A HEATING indicator lamp B STOP button C TEMPERATURE control dial A Sets the desired operating temperature of th...

Страница 48: ...CONTROL knob to the slowest speed 8 Make sure the ironing cylinder feed and return ribbons are moving and the exhaust blower is running 9 Perform a safety check Press a red safety STOP button All movi...

Страница 49: ...flatwork from sticking to the ironing cylinder and protects the temperature contact shoes from excessive wear Chrome Ironing Cylinder Chrome plated ironing cylinders may require less frequent waxing H...

Страница 50: ...add additional wax 5 Use a waxing cloth the width of the ironer and 90 230 cm long a Make a fold in the middle of the piece but do not complete the fold b On the inside section of the sheet ap ply pow...

Страница 51: ...y after it has cleared the unit Do not pull on the finished flatwork while still in the unit Parts of the unit can be hotter than 300 F 150 C Severe burns can result Maximum Efficiency Follow the post...

Страница 52: ...ry for chrome ironing cylinders Clearing a Jam Safely WARNING The ironing cylinder will burn you on contact Never reach in on or near the ironing cylinder If a piece of flatwork becomes jammed use the...

Страница 53: ...llowing steps are suggested for shutting down the unit at the end of each day 1 Turn the TEMPERATURE control dial to OFF 2 Turn the SPEED CONTROL knob to the slowest speed 3 Allow the unit to run for...

Страница 54: ...tics of flatwork which are determined by processes before drying and ironing including Wash Load Final Rinse Moisture Retention Timing Between Washing and Ironing Wash Load The wash load should consis...

Страница 55: ...on must work harder in order to process the work by either slowing down the speed or increasing the temperature After extraction the optimum MR is 30 35 for polyester cotton fabrics and 45 50 for cott...

Страница 56: ...are the key to quality results Ironing Cylinder Temperature In general the lower the operating temperature the slower the unit must be run in order to produce a quality flatwork finish Ironing Speed T...

Страница 57: ...inder surface 5 Set the temperature of the TEMPERA TURE control dial for the fabric being processed 100 polyester 250 300 F 121 149 C All cotton or polyester cotton blends 325 370 F 163 188 C CAUTION...

Страница 58: ......

Страница 59: ...e unit to be running should be done with extreme caution and attention to detail PM Task Tables Daily Weekly Tasks Preventive Maintenance Schedule beginning FREQUENCY OF TASKS BASED ON HOURS OF OPERAT...

Страница 60: ...sconnect Power Cool Grease Bearings X Off Disconnect Power Cool Oil Drive Chain and Tension Springs X Off Disconnect Power Cool Check Compression Roll Pressure and Padding Condition X Running Cool 4 4...

Страница 61: ...usual sights and sounds around a unit For example when there is a noise at a roll the bearings may be worn or other mechanical problems may exist Stop the unit immediately and follow up with the nece...

Страница 62: ...y blow or wipe off line and other contaminants Check that each shoe contacts the cylinder surface fully and firmly If contact shoes are worn down they must be replaced immediately For more information...

Страница 63: ...For more information refer to Start Up on page 3 6 NOTE Repair any faulty safety devices before continuing to operate the unit Wax Ironing Cylinder Perform only when the unit is RUNNING and HOT Use Ex...

Страница 64: ...m cleaner Perform only when the unit is OFF with power disconnected and COOL CAUTION Never use compressed air on or around electronic components Damage can result 1 Turn power OFF at the main disconne...

Страница 65: ...a vacuum cleaner Failure to do so may void your warranty Required Tools Vacuum cleaner Perform only when the unit is OFF with power disconnected and COOL 1 Turn power OFF at the main disconnect switch...

Страница 66: ...tant that only an EP bentonite clay NLGI 2 1000 cSt viscosity grease be used Use of unsuitable grease can cause bearing lockup or failure Problems can also result if the new grease is incompatible wit...

Страница 67: ...ease fitting CAUTION Over lubrication will destroy the bearing seals and cause premature failure 5 Add lubricant slowly until a slight bead of lubricant forms at the seal As soon as the bead forms sto...

Страница 68: ...switch 2 If necessary open both endframe doors 3 Use a clean cloth to remove any lint or buildup from each of the bearings and pivots 4 Add a few drops of a good quality SAE 90 grade oil to each of t...

Страница 69: ...e to turn without excessive binding Check and Clean Sail Switch and Exhaust Blower Wheel The sail switch Figure 4 7 must be cleaned in order for it to operate properly when the exhaust blower is on Th...

Страница 70: ...xces sive binding 8 Position the inlet elbow on the blower 9 Reinstall the sail switch and the cover Figure 4 8 The inlet elbow must be removed to access the exhaust blower wheel Check Ribbon Conditio...

Страница 71: ...sprockets bearings pulleys and other rotating parts Required Tools Allen wrench set Perform only when the unit is OFF with power disconnected and COOL 1 Turn power OFF at the main disconnect switch 2...

Страница 72: ...r to Grease Weekly Bearings on page 4 8 Oil Drive Chain and Tension Springs The drive chain in the left endframe Figure 4 10 A and the compression roll tensioning springs B and return ribbon tensionin...

Страница 73: ...or wear discoloration or displacement Consider cover replacement as necessary For more information refer to Compression Roll on page 7 16 4 4 Semi Annual PM 1000 Hours WARNING Do not repair or correct...

Страница 74: ...Wrench set Perform only when the unit is OFF with power disconnected and COOL Heating cooling and normal vibrations may cause connections to loosen over time Perform this procedure to check and tighte...

Страница 75: ...Hours WARNING Do not repair or correct any of these conditions without reading and understanding the Repair chapter Only qualified personnel should troubleshoot and repair this unit Make sure the uni...

Страница 76: ...oth Compressed air Denatured alcohol Gloves Pencil marker Pipe thread compound Teflon tape Pipe wrench Pliers Sandpaper 220 grit emery Wrenches 7 16 1 2 9 16 2 Figure 4 11 Disconnect the flame sensor...

Страница 77: ...C 14 Removetheburnerassemblyslowly When the burner has been moved about 18 450 mm stop moving the assembly The tail pipe should be about ready to clear the right endframe and will drop against the bot...

Страница 78: ...the orifice 2 Remove the pilot gas orifice Figure 4 13 B and put into denatured alcohol Allow to soak for about 4 hours 3 Remove the orifice from the alcohol and thoroughly rinse with water then blow...

Страница 79: ...bracket 5 Reinstall the burner support removed in Step 13 of Remove Burner on page 4 18 6 Make sure the burner is properly oriented and physically secured 7 Securely rejoin the gas line union for the...

Страница 80: ......

Страница 81: ...ction reviews the drive mechanisms which power all rotating and moving parts and how they enable the ironing cylinder to produce the flatwork finish and deliver it to the front of the unit Exhaust Sys...

Страница 82: ...authorized CHICAGO dealer or by the Chicago Dryer Company service department 5 1 Electrical System The electrical components of the unit provide the power to move the ironing cylinder the various rol...

Страница 83: ...e fuses which is dependent on line voltage NOTE Thepowersuppliedtothe unit must match the requirements listed on the nameplate Additional fuses protect the drive motor inverter Figure 5 1 C and the tr...

Страница 84: ...picture ELECTRICAL PANEL COMPONENTS Schematic Description CR1 Control Relay Run Latch DSC1 Main Disconnect Switch FB1 Fuse Block Main Drive Motor Inverter FB2 Fuse Block Transformer T1 INV1 Inverter D...

Страница 85: ...educer B The output shaft of the main gear reducer is connected to a drive sprocket C which powers the drive chain D The chain passes around an adjustable idler arm E and then powers the return ribbon...

Страница 86: ...work under the safety finger guard C toward the ironing cylinder E The flatwork is then carried under the compression roll D which smooths the flatwork To keep the flatwork tight against the ironing c...

Страница 87: ...l switch contacts are closed when air exhaust combustion by products and excess heat are being vented through the exhaust ductwork When air movement stops or is restricted in the exhaust ductwork the...

Страница 88: ...Operating Principles Comet Executive Gas 5 8 A B C D E F G H Figure 5 7 Burner system components in the left endframe TOC INDEX...

Страница 89: ...fely established High Limit Control C Responds to an over limit condition in the ironing cylinder by opening up and preventing further gas system operation until the cylinder has sufficiently cooled a...

Страница 90: ...s housed in a spring loaded contact shoe which rides on the surface of the heated ironing cylinder under the feed ribbons Figure 5 9 The one at the center A transfers heat from the cylinder to the TEM...

Страница 91: ...present at INV1 2 One stage of the incoming power supplies the transformer T1 converting the line voltage to 24 VAC The 24 VAC supply is terminated at the START button and the CR1 contacts 3 Power is...

Страница 92: ...peration Stage This stage describes the sequence that occurs during ignition operation and shut down of the burner 1 With the unit running normally power is supplied to all gas system operating and sa...

Страница 93: ...sue occurs that is not addressed in this chapter please contact your local authorized CHICAGO dealer or the Chicago Dryer Company factory Service Department For a list of common issues that can occur...

Страница 94: ...Not Track Straight 6 6 Ribbon Set Not Working 6 7 Rotating Elements Stop 6 7 Drive System Mechanical or Electrical Error 6 8 6 3 Ironing Quality Flatwork Feeds Poorly into Ironing Section 6 9 Flatwor...

Страница 95: ...gth of the Burner 6 13 Gas Flow Poor Irregular None 6 13 Burner Starts Normally Then Shuts Down 6 13 Burner Operation Ironing Cylinder Heats to SET Temperature but Will Not Ignite a Second Time 6 14 T...

Страница 96: ...shown on the unit s nameplate 4 Main disconnect switch fuses are blown Replace any blown fuses If fuses continue to blow Check the wiring for a short or open circuit Replace defective component s as...

Страница 97: ...fety devices are working correctly 5 STOP button or the red safety finger guard is pushed in and stuck or defective Replace any defective STOP button Make sure the finger guard is installed correctly...

Страница 98: ...play Inspect the sprockets and the drive chain Repair replace as necessary 4 Howling and whistling occur when the burner is on Clean the burner tips Refer to Burner Tip Maintenance on page 7 32 5 Bur...

Страница 99: ...ure 3 Refer to the Rotating Elements Stop issue next Rotating Elements Stop 1 Drive chain is slipping or broken Adjust tension or replace if broken 2 Idler pulley loose or frozen Adjust tension or rep...

Страница 100: ...tscrews as necessary Replace shaft key as necessary Replace roll if shaft damaged Check to see if sprocket is missing teeth Replace Check and correct any alignment errors Replace any component that do...

Страница 101: ...sion Roll Cover Replacement on page 7 19 6 Return ribbon tension out of adjustment Adjust Refer to Return Ribbon Tension Spring Replacement on page 7 37 7 Feed ribbon drive roll cover is worn smooth R...

Страница 102: ...p under the canopy and or the feed table Check and clean any condensed wax buildup under the canopy and the feed table Flatwork Does Not Dry Cor rectly 1 Processing standards are not being followed To...

Страница 103: ...ng cylinder is not being waxed at least once a day Does not apply to chrome ironing cylinders Refer to Waxing on page 3 7 4 Return ribbon drive roll friction material is worn smooth Replace Refer to R...

Страница 104: ...or Absent 1 Pilot burner assembly is dirty Clean Refer to Check and Clean Pilot Assembly on page 4 18 2 Line voltage to the unit and or to the ignition control may be too low Line voltage to the unit...

Страница 105: ...g gas pressure during periods of peak demand and adjust if necessary Refer to Gas Connection Checkout on page 2 20 3 Gas valve coil or ignition control is bad Check the voltage at the gas valve coil w...

Страница 106: ...on the sail switch Refer to Check and Clean Sail Switch and Exhaust Blower Wheel on page 4 11 With the unit running check the circuit for the sail switch by testing for 120 V between terminals 5 6 an...

Страница 107: ...Temperature Sensor Contact Shoe Replacement on page 7 33 Flames Coming From Ends of Ironing Cylinder 1 Burner tips are clogged or a burner tip has come out Refer to Burner Tip Maintenance on page 7 3...

Страница 108: ...blower wheel Refer to Check and Clean Sail Switch and Ex haust Blower Wheel on page 4 11 4 Sail switch is operating incorrectly With the unit running check the circuit for the sail switch by testing f...

Страница 109: ...hen flatwork does not feed smoothly into the ironing section Replace roll covers when they are worn smooth when the ribbons slip in place or when the general finish of the flatwork is unsatisfactory a...

Страница 110: ...wn on page 3 11 Make sure the TEMPERATURE control dial is set to OFF All maintenance procedures should be handled by at least two qualified persons Using the buddy system facilitates a quicker procedu...

Страница 111: ...r is disconnected before servicing the unit 7 2 Parts Availability Replacement and repair parts can be ordered through your local authorized CHICAGO distributor Questions about the operation maintenan...

Страница 112: ...bbon Drive Roll B Feed Ribbons C Guide Tapes D Various of these components require periodic adjustment replacement or occasional repair These procedures include Feed Ribbon Tension Adjustment Feed Rib...

Страница 113: ...the ribbon Resistance should be felt within 1 4 to 1 2 6 to 13 mm 6 Turn power ON at the main disconnect switch 7 Turn the SPEED knob to the slowest speed 8 Run the unit briefly and make sure the rib...

Страница 114: ...oll tension adjustment bolts Figure 7 2 A There is one on each side of the machine 5 While holding each adjustment bolt in place loosen its locknut Figure 7 2 B 6 Turn each bolt the same number of tur...

Страница 115: ...use one or both as replacement ribbons These end ribbons can then be replaced by a pair of new ribbons WARNING Never start the unit while installing the feed ribbons It is dangerous and unnecessary N...

Страница 116: ...ls and Ribbons on page PL 6 2 Turn power OFF at the main disconnect switch 3 Open both endframe doors 4 Locate the feed ribbons drive roll tension adjustment bolts Figure 7 2 A There is one on each si...

Страница 117: ...urface of the compression roll with a solvent low VOC Make sure the roll s surface is down to bare metal and that it is completely clean and dry CAUTION You must be down to bare metal before installin...

Страница 118: ...protective covering and clean up the area 29 Reinstall the drive chain on its sprocket and adjust its tension refer to Drive Chain Tension Adjustment on page 7 23 30 Refasten the feed ribbons Make sur...

Страница 119: ...sure to keep track of all spacers and washers WARNING Never start the unit while installing the guide tapes It is dangerous and unnecessary 6 Cut a 26 660 mm length of guide tape for each guide tape t...

Страница 120: ...the trailing edge of the guide tape is on top and the leading edge is on the bottom Figure 7 9 9 Staple the ends together placing a staple near each end of the tape with one to three additional stapl...

Страница 121: ...gure 7 2 A There is one on each side of the machine 4 While holding each adjustment bolt in place loosen its locknut Figure 7 2 B 5 Turn each bolt the same number of turns counterclockwise until the r...

Страница 122: ...ed ribbon guides Stag ger the positions of the lacing clips to give the flatwork a smooth flow 15 Adjust ribbon tension refer to Feed Rib bon Tension Adjustment on page 7 5 80 Machines Checking Alignm...

Страница 123: ...ug fit Use a small piece of 3 8 bar stock to check the spacing at the center of the unit 9 If the feed table is a Not properly positioned perform the Adjusting Alignment and Position ing procedure nex...

Страница 124: ...r If the spacing is more than 3 8 9 mm loosen the nuts equally on each side of the tension adjustment rod Fig ure 7 13 B until the middle of the feed table is 3 8 from the ironing cylinder 6 Reconnect...

Страница 125: ...g paper ap proximately 9 wide and 4 long 230 mm x 1200 mm 3 Turn power ON at the main disconnect switch 4 Press the green START button Turn the SPEED knob to the slowest speed 5 Feed the piece of pape...

Страница 126: ...Loosen the locknut Figure 7 15 B 5 Turn the adjustment nut Figure 7 15 C clockwise to increase the tension coun terclockwise to decrease 6 Tighten the locknut once the adjustment has been made 7 Close...

Страница 127: ...g Ruler straight edge Scraper sandpaper steel brush Solvent low VOC Utility knife scissors Wooden wedges Wrenches 9 16 2 Perform only when the unit is OFF with power disconnected 1 Make sure the unit...

Страница 128: ...ebris from the compression roll with a scraper coarse sandpaper or a steel brush 11 Wipe away remaining residue with a clean cloth WARNING Make sure there is adequate ventilation and wear protective c...

Страница 129: ...straight edge to draw a line from the upper right corner to the mark Figure 7 19 d Use a sharp utility knife or strong scis sors to cut along the line Figure 7 20 15 Remove the backing from the trimme...

Страница 130: ...ecure both endframe doors WARNING Never operate the unit unless all safety covers are in place and all safety equipment is working correctly 20 Turn power ON at the main disconnect switch 21 Start the...

Страница 131: ...the chain Required Tools Wrenches 11 16 1 3 8 or Crescent Perform only when the unit is OFF with power disconnected and COOL 1 Turn power OFF at the main disconnect switch 2 Open the right endframe d...

Страница 132: ...to clean the ironing cylinder Mechanical cleaning described below must be done very carefully Important Contact the Factory Service Department before attempting to clean a chrome ironing cylinder CAUT...

Страница 133: ...ove with wire or string or guide tape Figure 7 23 5 Place a tarp plastic drop cloth heavy paper or another temporary protective covering on the floor at the rear of the unit 6 Pull the return ribbons...

Страница 134: ...ob to the slowest speed 14 Use the JOG REVERSE button to access another portion of the cylinder Do not use the JOG REVERSE button more than necessary 15 Turn power OFF at the main disconnect switch 16...

Страница 135: ...el Drill Drill bit 1 4 Hardwood block Jack Machine oil Punch Saw w steel cutting blade Scraper coarse sandpaper Sledgehammer maul Wooden block wedges Wrench 1 1 16 Perform only when the unit is OFF wi...

Страница 136: ...cold chisel to force the ring to expand for removal 8 Use a scraper or coarse sandpaper to clean any rust or scale from the surface of the trunnion and lightly oil the trunnion CAUTION Do not heat the...

Страница 137: ...ement Burner Removal Replacement When the ironing cylinder does not heat up properly this may be caused by a lint buildup The entire gas burner must be removed to completely clean the gas burner syste...

Страница 138: ...igure 7 27 A 9 Securely place a large C clamp on the burner assembly and use it as a hand hold to help balance and support the assembly 10 Then loosen the union Figure 7 27 B between the gas valve and...

Страница 139: ...can clear the cylinder 19 Place the burner assembly on a sturdy worktable Replace Burner After all maintenance repair is completed replacing the burner is generally a reversal of the removal process...

Страница 140: ...0 dilute Wrench adjustable 1 Use an adjustable wrench to remove each burner tip Figure 7 28 2 Blow out each tip with compressed air from the top and bottom 3 Use compressed air to blow out the burner...

Страница 141: ...toward the center of the ironing cylinder A while the high temperature limit sensor is located toward the left end of the cylinder B 3 Remove the mounting screws which secure the contact shoe bracket...

Страница 142: ...st the cylinder Make sure it is riding flat and making full contact 13 If any adjustment is needed stop the unit and turn power OFF at the main discon nect switch 14 Use a pair of pliers to carefully...

Страница 143: ...wing local codes 10 Use the hardware from Step 8 to secure the new control in position CAUTION Do not bend capillary tubing sharply and no closer to switch or tube than 1 2 11 Carefully thread the cap...

Страница 144: ...oll C Idler rolls D1 D2 The return ribbons hold the flatwork in proper contact with the heated cylinder ensuring quality flatwork finish Various components of the return section require periodic adjus...

Страница 145: ...Wrenches 7 16 2 Perform only when the unit is OFF with power disconnected and COOL 1 Turn power OFF at the main disconnect switch 2 Open both endframe doors 3 Locate the tension spring Figure 7 33 A T...

Страница 146: ...ns when reordering 2 Turn power OFF at the main disconnect switch 3 Remove the protective backplate at the rear of the unit This piece should be handled by two maintenance personnel 4 Release tension...

Страница 147: ...h Specify HI LYFE extended wear ribbons when reordering 2 Turn power OFF at the main disconnect switch 3 Remove the protective backplate at the rear of the unit This piece should be handled by two mai...

Страница 148: ...Ribbon Drive Roll Friction Material Replacement If the friction material on the return ribbon drive roll is worn smooth or if the return ribbons slip in place when tension is adjusted properly the fr...

Страница 149: ...bon drive roll sprocket B f Close and secure the right endframe door 5 Remove the front receiving shelf 6 Pull the return ribbons around their tracks until all the lacing clips are accessible and ali...

Страница 150: ...to lightly tap the friction material at each end to break it off and create an even edge or use a utility knife to trim it 16 Use a nail to pierce the friction material and expose the holes for the e...

Страница 151: ...nts Left Endframe PL 8 Right Endframe Components Right Endframe PL 10 Heating System Components Burner Assembly PL 12 Contact Shoe Assembly PL 13 NOTE When ordering parts please provide the serial num...

Страница 152: ...005h Comet Executive Gas PL 2 Front View 5 4 3 16 17 18 38 13 30 31 6 14 15 19 2 7 8 9 39 20 21 10 11 12 22 23 26 25 24 34 33 32 29 28 27 37 36 35 3 1 40 9 10 38 39 40 Voltage Dependent TOC INDEX PL...

Страница 153: ...18 4819 224 1 ADAPTER SHEET METAL REC TO 8 19 2217 641 1 SAIL SWITCH 20 2801 150 1 MOTOR 1 3 HP 1 60 115 230 1725 RPM FR 56 21 2801 240 1 MOTOR 1 3 HP 3 60 50 208 220 440 22 3210 520 1 SAFETY FINGER...

Страница 154: ...3031 005h Comet Executive Gas PL 4 5 4 3 16 17 18 13 6 14 15 19 2 7 8 9 20 21 10 11 12 22 23 1 3 3 6 7 8 22 20 21 Rear View TOC INDEX PL TOC...

Страница 155: ...TOR 1 3 HP 1 60 115 230 1725 RPM FR 56 10 2801 240 1 MOTOR 1 3 HP 3 60 50 208 220 440 11 2217 641 1 SAIL SWITCH 12 4819 224 1 ADAPTER SHEET METAL REC TO 8 13 4803 426 1 BLOWER ASSY 870 CFM COMPRESSOR...

Страница 156: ...omet Executive Gas PL 6 Rolls and Ribbons NOTES Part numbers on BOM are for 66 machine Refer to chart for other machine lengths Quantities will vary depending on machine length 5 4 3 6 2 9 1 7 8 TOC I...

Страница 157: ...Quantities Vary HI LYFE RIBBON 10 POLYESTER FEED RIBBON 3 COVERS Roll Number Roll Number GUIDE ASSY RETURN RIBBON 11 Length Length Length Length 1 2 5 6 11 1 2 5 80 66 56 80 66 56 80 66 56 80 66 56 32...

Страница 158: ...3031 005h Comet Executive Gas PL 8 Left Endframe 5 4 3 16 17 18 13 6 14 15 19 2 7 8 9 10 11 12 1 7 8 18 9 9 5 TOC INDEX PL TOC...

Страница 159: ...BEARING CAM FOLLOWER 1 3 4 BORE ASSY 8 5002 100 2 ELBOW 90 DEG 1 2 9 0402 774 3 BEARING 1 BORE STAT MOUNT 10 0607 200 2 SPRING BRACKET 11 3603 200 1 SPRING 3 4 x 6 12 0402 792 1 BEARING 1 BORE PIVOT M...

Страница 160: ...3031 005h Comet Executive Gas PL 10 Right Endframe 5 4 3 16 17 18 13 6 14 15 19 2 9 20 21 10 11 12 1 7 8 22 4 4 11 10 ELECTRICAL ENCLOSURE ELECTRICAL COVER TOC INDEX PL TOC...

Страница 161: ...BORE 9 3603 200 1 SPRING 3 4 x 6 10 0607 200 2 SPRING BRACKET 11 0402 788 2 BEARING 1 BORE PIVOT MOUNT COUNTERSUNK NEXT TO GF or 0402 789 BEARING 1 BORE PIVOT MOUNT COUNTERSUNK OPPOSITE GF 12 1201 28...

Страница 162: ...6 2203 038 1 BURNER PIPE ASSY 1 2 x 75 1 2 COMET 80 7 2201 105 1 PILOT ASSY W IGNITION ELECTRODE 8 2201 110 1 ORIFICE 023 NATURAL GAS 9 2201 120 1 ORIFICE 012 LP GAS 10 2211 115 1 SENSING PROBE 11 500...

Страница 163: ...D SPRING CONTACT SHOE 5 B10 300 2 1 4 20 LK HEX NUT W NYLON 6 4215 700 2 SPACER 1 4 x 1 2 FOR CONTACT SHOE 7 3603 075 1 COIL SPRING LH FOR CONTACT SHOE T 2 T 4 8 4215 900 1 BAR ROUND 1 4 x 10 FOR T 2...

Страница 164: ......

Страница 165: ...ve Gas Breeze including any non standard features Motor Circuits Motor Circuit 115V 1 Phase SC 2 Motor Circuit 230V 1 Phase SC 4 Motor Circuit 230V 3 Phase SC 6 Motor Circuit 415V 3 Phase SC 8 Motor C...

Страница 166: ...SC 2 Motor Circuit 115V 1 Phase SC TOC INDEX TOC...

Страница 167: ...LS3 1413 479 SWITCH LT1 1416 550 INDICATOR LIGHT RED 24 VDC MP1 1405 455 MOTOR PROTECTOR 6 10 AMP MTR1 2801 150 MOTOR 1 3 HP 1 60 115 230 1725 RPM FR 56 Breeze Comet or 2801 040 MOTOR 1 4 HP 1 60 115...

Страница 168: ...SC 4 Motor Circuit 230V 1 Phase SC TOC INDEX TOC...

Страница 169: ...IT SWITCH IGN1 2201 905 IGNITION CONTROL W BUL 3023 158 INV1 1615 100 01 INVERTER 1 2 HP AC 230V W BUL 3023 211 LS1 1413 479 SWITCH LS3 1413 479 SWITCH LT1 1416 550 INDICATOR LIGHT RED 24 VDC MP1 1405...

Страница 170: ...SC 6 Motor Circuit 230V 3 Phase SC TOC INDEX TOC...

Страница 171: ...23 158 INV1 1615 100 01 INVERTER 1 2 HP AC 230V W BUL 3023 211 LS1 1413 479 SWITCH LS3 1413 479 SWITCH LT1 1416 550 INDICATOR LIGHT RED 24 VDC MP1 1405 230 MOTOR PROTECTOR 1 1 6 AMP MTR1 2801 240 MOTO...

Страница 172: ...SC 8 Motor Circuit 415V 3 Phase SC TOC INDEX TOC...

Страница 173: ...LIMIT SWITCH IGN1 2201 905 IGNITION CONTROL W BUL 3023 158 INV1 1615 100 01 INVERTER 1 2 HP AC 230V W BUL 3023 211 LS1 1413 479 SWITCH LS3 1413 479 SWITCH LT1 1416 550 INDICATOR LIGHT RED 24 VDC MP1 1...

Страница 174: ...SC 10 Motor Circuit 460V 3 Phase SC TOC INDEX TOC...

Страница 175: ...615 100 01 INVERTER 1 2 HP AC 230V W BUL 3023 211 LS1 1413 479 SWITCH LS3 1413 479 SWITCH LT1 1416 550 INDICATOR LIGHT RED 24 VDC MP1 1405 205 MOTOR PROTECTOR 0 63 1 AMP MTR1 2801 240 MOTOR 1 3 HP 3 6...

Страница 176: ...SC 12 Main Electrical Panel 115V 1 Phase SC TOC INDEX TOC...

Страница 177: ...1F 1402 626 FUSEHOLDER DISC1H 1402 627 HANDLE YELLOW RED DISC1S 1402 628 SHAFT 200MM FU1 1407 352 FUSE 15 A 600 V FU4 1407 633 FUSE 30 AMP TYPE JLL 300 V FU4H 1408 310 BLOCK FUSE DOUBLE 30 AMP FU6 140...

Страница 178: ...SC 14 Main Electrical Panel 230V 1 Phase SC TOC INDEX TOC...

Страница 179: ...U1 1407 975 FUSE 7 5 A CLASS CC 600 V FU2 1407 975 FUSE 7 5 A CLASS CC 600 V FU4 1407 623 FUSE 20 AMP TYPE JLL 300 V FU4H 1408 310 BLOCK FUSE DOUBLE 30 AMP FU5 1407 623 FUSE 20 AMP TYPE JLL 300 V FU6...

Страница 180: ...SC 16 Main Electrical Panel 230V 3 Phase SC TOC INDEX TOC...

Страница 181: ...200MM FU1 1407 975 FUSE 7 5 A CLASS CC 600 V FU2 1407 975 FUSE 7 5 A CLASS CC 600 V FU3 1407 975 FUSE 7 5 A CLASS CC 600 V FU4 1407 623 FUSE 20 AMP TYPE JLL 300 V FU4H 1408 310 BLOCK FUSE DOUBLE 30 A...

Страница 182: ...SC 18 Main Electrical Panel 460V 3 Phase SC TOC INDEX TOC...

Страница 183: ...330 FUSE 3 2 A 600 V CLASS CC FU2 1407 330 FUSE 3 2 A 600 V CLASS CC FU3 1407 330 FUSE 3 2 A 600 V CLASS CC FU4 1407 623 FUSE 20 AMP TYPE JLL 300 V FU4H 1408 310 BLOCK FUSE DOUBLE 30 AMP FU5 1407 623...

Страница 184: ......

Страница 185: ...TOC INDEX...

Страница 186: ......

Страница 187: ...TOC INDEX...

Страница 188: ......

Страница 189: ...TOC INDEX...

Страница 190: ......

Страница 191: ...90000 Average Gas Input per Hour BT U 55 65 of max 55 65 of max Operating Temperature Range F C 200 400 95 200 200 400 95 200 Gas Supply Connection inch DN 1 2 DN 15 1 2 DN 15 Motors Total 0 66 0 5 5...

Страница 192: ......

Страница 193: ...per Hour BTU 105000 Average Gas Input per Hour BTU 55 65 of max Operating Temperature Range F C 200 400 95 200 Gas Supply Connection inch DN 1 2 DN 15 Motors Total 0 66 0 5 5 2 0 3 1 W k P H e v i r D...

Страница 194: ......

Страница 195: ...ractive version click on any of the items listed below to go directly to that information If an interactive version is not available contact the Factory Parts Department to order one 3045 001 Dayton H...

Страница 196: ......

Страница 197: ...304500 1a TOC INDEX MB TOC...

Страница 198: ...TOC INDEX MB TOC...

Страница 199: ...TOC INDEX MB TOC...

Страница 200: ...TOC INDEX MB TOC...

Страница 201: ...hemicals dust or excessive heat in the environment In these situations special steps may be required to prevent nuisance shutdowns and premature control failure These applications require Honeywell Re...

Страница 202: ...t the control locations will not exceed the rating of the control If the appliance normally operates at very high temperatures insulation shielding and air circulation may be necessary to protect the...

Страница 203: ...System Controls Mount any required controls such as the gas control spark igniter flame sensor thermostat limit and transformer according to manufacturer s instructions Wire the System CAUTION Electri...

Страница 204: ...ect the module to a D80D with the plug in cable S8600A B S8610A B can be substituted in these drawings by simply connecting the igniter and sen sor as shown in Figures 3 and 4 6 Refer to heating appli...

Страница 205: ...ONTROLS IN 24V CIRCUIT MUST NOT BE IN GROUND LEG TO TRANSFORMER FOR MODULE WITH TH W TERMINAL AND VENT DAMPER PLUG CONNECT THERMOSTAT TO TH W LEAVE 24V OPEN DO NOT REMOVE VENT DAMPER PLUG 1 2 3 4 5 M1...

Страница 206: ...5 M1186D GROUND PILOT GAS SUPPLY 2 4 3 SENSOR IGNITER SENSE L1 HOT 1 L2 LIMIT CONTROLLER THERMOSTAT 5 TH W OPT VENT DAMPER PLUG OPT 5 2ND OPERATOR 1ST OPERATOR PILOT COM MAIN VALVE DUAL VALVE COMBINA...

Страница 207: ...R BLOWER MOTOR 2ND OPERATOR 1ST OPERATOR PILOT COM MAIN VALVE DUAL VALVE COMBINATION GAS CONTROL PILOT BURNER GROUND PILOT GAS SUPPLY Q345 Q346 Q348 Q362 Q381 PILOT BURNER IGNITER SENSOR 5 MV MV PV PV...

Страница 208: ...NTROLS IN 24V CIRCUIT MUST NOT BE IN GROUND LEG TO TRANSFORMER FOR MODULE WITH TH W TERMINAL AND VENT DAMPER PLUG CONNECT THERMOSTAT TO TH W LEAVE 24V OPEN DO NOT REMOVE VENT DAMPER PLUG COLORS REFER...

Страница 209: ...BE IN GROUND LEG TO TRANSFORMER FOR MODULE WITH TH W TERMINAL AND VENT DAMPER PLUG CONNECT THERMOSTAT TO TH W LEAVE 24V OPEN DO NOT REMOVE VENT DAMPER PLUG 1 2 3 4 5 M1182D Q345 Q346 Q348 Q362 Q381PIL...

Страница 210: ...BLE LENGTH 3 ft 0 9 m FOR MODULE WITH TH W TERMINAL AND VENT DAMPER PLUG CONNECT THERMOSTAT TO TH W LEAVE 24V OPEN DO NOT REMOVE VENT DAMPER PLUG LEAVE TP Z AND Z W JUMPERS IN PLACE 1 2 3 4 5 M1181D Q...

Страница 211: ...efer to Troubleshooting Chart to correct problem STEP 4 Check Safety Shutoff Operation This step applies to lockout and continuous retry modules only Turn gas supply off Set thermostat or controller a...

Страница 212: ...nt is not at least 1 0 A and steady the module will not energize the second main valve and the main burner will not light S8600A F S8610A F will continue to spark as long as the thermostat calls for h...

Страница 213: ...gnition module shuts off lockout models must be reset by setting the thermostat down for at least one minute before continuing On retry models wait for retry or reset at the thermostat 3 If any compon...

Страница 214: ...inues after the pilot is lit b The pilot lights and the spark stops but main burner does not light c S8600B H M S8610B H S8660D S8670D only The pilot lights the spark stops and main burner lights but...

Страница 215: ...tubing and pressures are good and pilot burner orifice is not blocked Check electrical connections between module and pilot operator on gas control Check for 24 Vac across PV MV PV terminals on modul...

Страница 216: ...bing and pressures are good and pilot burner orifice is not blocked Check electrical connections between module and pilot operator on gas control Check for 24 Vac across PV MV PV terminals on module I...

Страница 217: ...UIT RELAY DRIVERS TIMING CIRCUITS LOW VOLTAGE POWER SUPPLY 1K 2K 3K HYBRID CIRCUIT 1K1 1K2 3K2 2K2 3K1 ARC GAP SPARK GND BUR NER MV PV MV PV BURNER GROUND 1 2 POWER SUPPLY PROVIDE DISCONNECT MEANS AND...

Страница 218: ...NNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED ALTERNATE LIMIT CONTROLLER LOCATION 3K RELAY ON 100 PERCENT SHUTOFF MODELS ONLY ON NON SHUTOFF MODELS PV AND MV WIRED AS FOLLOWS INTERNAL WIRING EXTERNA...

Страница 219: ...ther spaces of the building Turn on clothes dryers Turn on any exhaust fans such as range hoods and bathroom exhausts so they will operate at maximum speed Do not operate a summer exhaust fan Close fi...

Страница 220: ...the VA rating of the transformer the transformer must be replaced with a Class 2 transformer of adequate rating 6 Check the heat anticipator in the comfort thermostat to determine if it is properly a...

Страница 221: ...3045069 TOC INDEX MB TOC...

Страница 222: ...TOC INDEX MB TOC...

Страница 223: ...TOC INDEX MB TOC...

Страница 224: ...TOC INDEX MB TOC...

Страница 225: ...46 7796 6 90 836 4 1 36 38 6 7 3 4 1 0 3980 8 0 2 2 7 6 7 3 238 3 68 8 2 7 6 7 8 8 2 83 2 4392 7 TOC INDEX MB TOC...

Страница 226: ...7 6 1 00 2 7 2 1 8 00 89 2 7 390 71338 98 32 7 98 3 8 1 2 7 79440 36 6 13 2 2 4 83 46 28 7 631 00 2 8 36 6 8 78 36 7 0 2 278 00 8 32 7 3140 8 8 3 14 6 8 8 6 7 7 328630 8 6 4 4 8 13928 7 3 2 2 8 0 36 2...

Страница 227: ...781 28 92 6 4 7 6 6 2 8 61 2 07 20 8 46 7796 8 4 4 038 9781 28 92 6 4 7 6 7 328630 23 03 9781 28 7 6 7 92 6 4 6 90 836 28 3 6 8 3 78 46 7796 6 90 836 13 0 1 7 328630 8 8 2 298 32 8962 32 2 6 8 8 83 4...

Страница 228: ...2 6 9 8 1978 238 2 6392 0 83 86 27 361 6 36 13 90 8 8 8 61 2 0 2 28 14 6 409 322 8 8 61378 8 83 8 0 34 2 3 238 6 13 28 14 6 409 1 6392 4 038 7 79440 5 5 5 5 5 4 038 962 6 2 8 6 7 2736 0 38 0 0 1 8 32...

Страница 229: ...TOC INDEX MB TOC...

Страница 230: ...TOC INDEX MB TOC...

Страница 231: ...TOC INDEX MB TOC...

Страница 232: ...TOC INDEX MB TOC...

Страница 233: ...arning properties of substance as a gas vapor dust or mist Not Applicable SECTION IV FIRE AND EXPLOSION HAZARD DATA Flash point Method Used 565 o F C O C Flammable Limits in Air Volume Autoignition te...

Страница 234: ...L LEAK AND DISPOSAL PROCEDURES Steps to Be Taken in Case Material is Released or Spilled Material is non hazardous Use normal housekeeping procedures Waste Disposal Method No special measures necessar...

Страница 235: ...E 2 SAE 5 SAE 8 Cap Screws Brass Type 303 1 4 20 6 11 12 13 5 5 1 4 28 7 13 15 16 6 7 5 16 18 13 21 25 27 8 9 5 16 24 14 23 30 33 9 10 3 8 16 23 38 50 52 15 17 3 8 24 26 40 60 60 16 18 7 16 14 37 55 8...

Страница 236: ......

Страница 237: ...completely dry atwork Divide the weight difference by the completely dry atwork weight Finally multiply the resulting weight by 100 to determine the MR percentage The optimum MR after ironing is 4 or...

Страница 238: ......

Страница 239: ...verter 4 7 Motors 4 11 Pilot Assembly 4 18 Sail Switch and Exhaust Blower Wheel 4 11 Temperature Sensor Contact Shoes 4 4 Clean Behind Service Panels 4 6 Clearing a Jam Safely 3 10 Compression Roll 7...

Страница 240: ...Cylinder 3 10 Maximum Efficiency 3 9 Safety 3 9 Friction Material Replacement Feed Ribbon Drive Roll 7 8 Return Ribbon Drive Roll 7 40 G Gas Burner Removal Replacement 7 29 Gas Connection Checkout 2 2...

Страница 241: ...4 14 O Oil Drive Chains and Tension Springs 4 14 Roll Bearing Pivots 4 10 Operating Controls 3 4 Left Endframe Controls 3 5 Right Endframe Controls 3 4 Operating Techniques 3 12 Conditioning Flatwork...

Страница 242: ...1 2 Security of Hardware 2 16 Semi Annual PM 1000 Hours 4 15 Check Gas Pressure 4 16 Mechanical and Electrical Connections 4 16 Sequence of Operation 5 11 Burner Operation Stage 5 12 JOG REVERSE Opera...

Страница 243: ...roning 3 12 Watch and Listen for Anything Abnormal 4 3 Waxing 3 7 Wax Ironing Cylinder 4 5 Weekly PM 50 Hours 4 6 Check Ironing Cylinder 4 7 Ribbon Condition and Tension 4 12 Check and Clean Inverter...

Страница 244: ......

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