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Operating and Maintenance Manual

Scientek Washer Model SW-4600GWD

Revision 4, June 2005

Scientek Technology Corporation

Tel: (604) 273-9094

11151 Bridgeport Road, Richmond, BC V6X 1T3

Fax: (604) 273-1262

8-1

Section 8

TROUBLESHOOTING

8.1 PUMP PRESSURE LOW

If machine runs with insufficient or zero pump pressure, or if machine motor operates with

excessive noise:

a. Inspect pump for direction of rotation.

IT MUST ROTATE IN DIRECTION

INDICATED BY ARROWS

. If pump is not rotating in the correct direction, reverse

any two of the three motor leads.

b. Inspect debris baskets and tank screen for clogged condition.

c. Check the electrical connections for the liquid level switch as per wiring diagram.

d. No water or insufficient water in sump. Check the water supply.

8.2 MACHINE DOES NOT DRAIN

a. Check air supply line. Be sure it is open, 80 psi required.

b. Check to see if sufficient air is being delivered to machine by removing hose connection

at air actuator on drain valve.

If air supply is open and air is NOT being delivered to air actuator, replace the 4-way

air-control pilot valve.

c. Inspect butterfly valve by removing valve assembly located between the two pipe

flanges.

8.2 WATER FILL (Hot, cold or DI) CONTINUES TO RUN

a. Inspect solenoid valve by removing bolts located below electric coil. Raise valve.

Clean diaphragm or replace if the diaphragm is ruptured.

b. Clean foreign matter from valve seat and re-assemble.

8.4 SOLENOID VALVES

Two types of solenoid valves are used. There are maintenance and repair procedures that

can be performed to extend the life of these valves. Replacement part kits are available from

Skytron’s Parts Department. See Figures in this manual for proper operations, piping,

maintenance, cleaning, coil, replacement, valve dis-assembly and re-assembly.

Содержание SW-4600GWD

Страница 1: ...tek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 SCIENTEK GLASSWARE WASHER DRYER MODEL SW 46...

Страница 2: ...D 3 2 3 3 ELECTRIC POWER CONNECTION 3 3 3 4 INSTALLATION CONSIDERATIONS 3 4 3 5 PRE SERVICE OPERATION CHECKOUT 3 4 SECTION 4 OPERATION 4 4 4 1 PRELIMINARY PROCEDURE 4 2 4 2 LOADING WASHER 4 3 4 3 STAR...

Страница 3: ...4 1 5 CYCLE DESCRIPTION 6 17 6 4 1 6 COMMON TIME SETTINGS 6 18 6 4 1 7 TEMPERATURE READING OFF SET ADJUSTMENT 6 19 6 4 1 8 CHEMICAL DESCRIPTION 6 20 6 4 1 9 SYSTEM DATE TIME ADJUSTMENT 6 20 6 4 2 CHEM...

Страница 4: ...OLENOID VALVES 8 1 SECTION 9 MAINTENANCE PARTS 9 1 APPENDIX A CONTROL PANELS 9 1 APPENDIX B MICRO PROCESSOR INPUT OUTPUT ADRESSES 9 1 APPENDIX C PANEL ARRANGEMENT PLC WIRING CONNECTION DIAGRAM 9 1 APP...

Страница 5: ...tergent wash Rinse final rinse treatment Dryer 28 Minutes One minutes adjustable Five minutes adjustable One minutes adjustable Three minutes adjustable Eight minutes approx adjustable Controller Unit...

Страница 6: ...6 wide and 26 in depth The SW 4600 has a full size glass door Every washer comes standard with a multi level multi spray arm adjustable loading rack The loading rack has a maximum of four levels to ac...

Страница 7: ...f the washer soiled side is separated from clean side Only one door can be opened at one time and there is a door interlock system present to eliminate the possibility of cross contamination by preven...

Страница 8: ...ceives fresh hot water to remove the bulk of the detergent from the instrument glassware piping pump and wash chamber Upon completion of Rinse 1 the water is power drained to the sewer 4 SECOND RINSE...

Страница 9: ...p service 60 Amp service b ELECTRIC POWER FOR CONTROLS A step down transformer is provided with the washer which operates at 115 VAC and a power supply is also provided for the 24 VDC controls c HOT W...

Страница 10: ...system is not recommended Collection hood s over doors and vent is recommended Total 300 500 cfm extraction capacity should be provided j MACHINE TANK OVERFLOW The machine tank overflow is pre plumbe...

Страница 11: ...ain power to the washer ensure that all the conditions under which the unit is placed is safe and secure c Turn the POWER ON button on the front control panel of the washer to the ON position This swi...

Страница 12: ...er quicklock connection 5 On Operator Screen press Close Door button 6 If correct cycle selection is not already indicated press Cycle List navigation button 7 You will now scroll down through ten cyc...

Страница 13: ...s should be followed a Push the START button on touch pad control The wash chamber begins to fill with water The water level in the sump is controlled by the liquid level switch b After the initial fi...

Страница 14: ...SHUTTING DOWN WASHER a Shut off the electric power to the washer b Shut off all the supply lines connected to the washer compressed air steam hot and or cold water de ionized water c When the washer i...

Страница 15: ...Operating and Maintenance Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 4 5...

Страница 16: ...y depending on the settings of the various program parameters for a selected cycle 5 3 STOP BUTTON OPERATION The operation of the washer is halted when the STOP button is depressed This condition is i...

Страница 17: ...OPERATION Refer to section 6 4 1 1 Cycle time settings to adjust wash and rinse times in each individual cycle if you do not find the suitable times that are pre set in the ten cycle selection 5 8 SUM...

Страница 18: ...not yet begun the only illumination on the display panel is Ready to Wash select cycle and press start button 5 13 MICROPROCESSOR CONTROL SYSTEM The Microprocessor Control System is based on an Allen...

Страница 19: ...Operating and Maintenance Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 5 1...

Страница 20: ...nance Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 6 1 Section 6 OPERATOR IN...

Страница 21: ...11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 6 2 6 1 INTRODUCTION TO PANELVIEW PV600 The PanelView 600 is a color touch screen operator interface Is programmed to display the washer s st...

Страница 22: ...me The navigation button is provided to access the Operation Screen The key lock switch must be on to allow access to the setup and service menus Alarm list can also be accessed from the Main Menu Fig...

Страница 23: ...control buttons Start Stop Cycle Reset Door Open Close and Repeat Dry On the right side of the screen there are three navigation buttons to the Main Menu Cycle Selection screen and the Alarm List scr...

Страница 24: ...lding it pressed for approx 3 sec it will reset the whole cycle Open Close Door PB The Open Door PB is used to open the soiled door The door can be open while the washer is not in operation i e the cy...

Страница 25: ...long as there are racks available on the load table If there are no more racks detected on the load table when the washer completes the cycle and finishes unloading the washer goes to the idle mode It...

Страница 26: ...possible while the gray button allows access to the list and review of the cycles but changing the selection is not possible at that stage In the IDLE state operator is allowed to change the cycle sel...

Страница 27: ...time set to zero will be blanked out and the step that is being executed will flash green with white letters As the cycle execution progresses the completed steps indication will become steady green w...

Страница 28: ...Messages The message window is provided to display the information regarding the washer s operation the operation conditions of the control devices and the actions required by the operator Washer is...

Страница 29: ...WN button to highlight the desired cycle and press the ENTER button The screen will change back to the operation screen The lock icon indicates that the particular cycle has been locked out by supervi...

Страница 30: ...cess to chemical injection times and priming the chemical pumps set for the chemical contractor who needs no access to other washer settings Password codes are required to access any selection from ab...

Страница 31: ...gs which are relevant to some general features and the to the washer s operation in general not specific to any cycle Access to the control system configuration settings date time communication parame...

Страница 32: ...s the CHANGE VALUE button This will bring a numeric keypad to the screen where you can enter a new value for the item If the washer is equipped with the frequency speed controller for the wash pump an...

Страница 33: ...the NEXT CYCLE button Use UP or DOWN button to highlight the item you want to change and press the NEW VALUE button either for the Sump heat or the Guarantee temperature This will bring a numeric key...

Страница 34: ...ngs Use the SELECT WATER SUPPLY button to change the water supply for the selected step Available selections for the water supply are cold water usually used for the prewash usually 120 140 F MF or DI...

Страница 35: ...04 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 6 16 6 4 1 4 Cycle Lockout Any cycle can be locked out so that the cycle cannot be selected for operation Use UP or DOWN button t...

Страница 36: ...n regard to the type of the load being processed or the chemical being used to treat the load or whatever makes sense to the operation personnel The label can be long 20 characters maximum Use the UP...

Страница 37: ...NEW VALUE buttons The left list has the parameters for adjusting the overfill fill delay drain times and repeat dry The Extra and Emergency exhaust times are disregarded The right list is used to set...

Страница 38: ...by the individual probes Use DOWN button to highlight the item where you want to change the offset value and press the ADJUST OFF SET button This will bring up a numeric keypad where you can enter a...

Страница 39: ...NGE LABEL button to bring up an ASCII keyboard where you can enter a new label description Press EXIT button to go back to the Set up menu screen 6 4 1 9 System Date Time Adjustment On the Set Up Menu...

Страница 40: ...t to change time parameter s using the NEXT CYCLE button Use UP or DOWN button to highlight the item you want to change and press the CHANGE VALUE button This will bring a numeric keypad to the screen...

Страница 41: ...groups the PLC input signals the PLC output signals and the chemical pumps system comprising of the chemical level sensors and the chemical pumps or signals to the chemical injection controllers Acces...

Страница 42: ...press the button again Any stop button will also deactivate all active devices The following safety features are built into the service mode None of the devices will activate if the cycle has been st...

Страница 43: ...chemical system and monitor the low level signals for all available chemicals Press the corresponding button to activate the chemical pump The pump will be deactivated if any of the following occurs A...

Страница 44: ...sition and the type and the position of the loading unloading rams There are also indicators for the doors position The push buttons enable to test the operation of the load unload rams and the doors...

Страница 45: ...is always inserted to the top of the list Up to 20 alarm events may be displayed on one screen Use the or buttons to scroll through the whole list Every alarm record has the date time stamp which is v...

Страница 46: ...fied through the PV600 screen by the supervisor or the factory access codes Access to Password Management Screen 1 Turn service key ON 2 Go to Service Screen 3 Touch Top Left corner of the screen 4 En...

Страница 47: ...addition to keeping the machine looking new experience shows that a clean well maintained machine invariably encourages more efficient and careful use of equipment 7 3 CHAMBER INTERIOR Periodically o...

Страница 48: ...wing through them they will not rotate as they should if the spray orifices are blocked Cleaning a Loosen set screw or hitch pin Item 9 holding each spray arm into hub assembly b At a sink remove set...

Страница 49: ...air supply entering the machine pneumatic piping passes through a manual drain air filter To drain the filter gently un screw the blow off valve at bottom of bowl 7 8 PUMP MOTOR The pump normally doe...

Страница 50: ...eck air supply line Be sure it is open 80 psi required b Check to see if sufficient air is being delivered to machine by removing hose connection at air actuator on drain valve If air supply is open a...

Страница 51: ...0125 3 4 Steam Solenoid Kit Type 406 Burkert 624492 3 4 Steam Solenoid Kit Type 407 Burkert 014843Q 1 2 Water Solenoid Kit Burkert 624012 Top Spray Arm Bushings 2 pc Scientek 18 1437 Bottom Quicklock...

Страница 52: ...and Maintenance Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 Appendix A CONT...

Страница 53: ...nce Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 Appendix B MICRO PROCESSOR...

Страница 54: ...CLEAN DOOR OBSTRUCTION SENSOR I 1 0 00 LL 1 CHEMICAL 1 LOW LEVEL optional I 1 0 01 LL 2 CHEMICAL 1 NEUTRAL LOW LEVEL optional I 1 0 02 LL 3 CHEMICAL 2 LOW LEVEL optional I 1 0 03 LL 4 CHEMICAL 2 NEUT...

Страница 55: ...CLEAN DOOR OBSTRUCTION SENSOR I 1 0 00 LL 1 CHEMICAL 1 LOW LEVEL optional I 1 0 01 LL 2 CHEMICAL 1 NEUTRAL LOW LEVEL optional I 1 0 02 LL 3 CHEMICAL 2 LOW LEVEL optional I 1 0 03 LL 4 CHEMICAL 2 NEUT...

Страница 56: ...ARGE VALVE O 0 0 11 AS5 JET WASH VALVE O 2 0 00 AS1 DRAIN VALVE AIR OPERATED O 2 0 01 AS2 DOOR ACTUATOR SOILED SIDE O 2 0 02 AS3 DOOR ACTUATOR CLEAN SIDE O 2 0 03 O 2 0 04 O 2 0 05 ES7 MFW TANK AIR IN...

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Страница 67: ...Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 Appendix D PROGRAM CYCLE CHARTS...

Страница 68: ...HOUSE HOT Washing 60 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRYING...

Страница 69: ...ill HOUSE HOT Washing 60 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRY...

Страница 70: ...ill HOUSE HOT Washing 60 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRY...

Страница 71: ...ill HOUSE HOT Washing 60 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRY...

Страница 72: ...ill HOUSE HOT Washing 60 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRY...

Страница 73: ...ill HOUSE HOT Washing 60 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRY...

Страница 74: ...ill HOUSE HOT Washing 60 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRY...

Страница 75: ...ill HOUSE HOT Washing 60 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRY...

Страница 76: ...HOUSE HOT Washing 0 140 32 Drain DRAIN Fill HOUSE HOT Washing 180 189 182 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 60 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRYING...

Страница 77: ...ll HOUSE HOT Washing 30 140 32 Drain DRAIN Fill HOUSE HOT Washing 30 189 32 Drain DRAIN Fill HOUSE HOT Lube Inject 0 Washing 0 140 32 Drain DRAIN Fill MFW TANK Washing 3 shots 32 32 Drain DRAIN DRYING...

Страница 78: ...60 EXHAUST Extra Exhaust n a Emergency Exhaust n a 600 600 600 600 600 600 600 600 DATE Sept 17 2005 WASHER CONTROL SYSTEM APPROVED BY SW 4600GWD JOB No 1429 QCA JOB No COMMON SET REV 3 COMMON TIME S...

Страница 79: ...ion Drain Fill Chem 2 Inject Chem 2 Wash Neut 2 Inject Neut 2 Circulation Drain Fill Washing Drain Fill Washing Drain Fill Lube Inject Washing Drain Fill MFW TANK Washing Drain DRYING Drying Washing P...

Страница 80: ...EPEAT DRY Repeat Dry EXHAUST Extra Exhaust n a Emergency Exhaust n a DATE WASHER CONTROL SYSTEM APPROVED BY SW 4600GWD JOB No QCA JOB No COMMON SET REV 3 COMMON TIME SETTINGS sec TEMPERATURE GUARANTEE...

Страница 81: ...aintenance Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 Appendix E SMC VALVE...

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Страница 83: ...nance Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 Appendix F PIPING AND INS...

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Страница 85: ...and Maintenance Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 Appendix G SHOP...

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Страница 89: ...ng and Maintenance Manual Scientek Washer Model SW 4600GWD Revision 4 June 2005 Scientek Technology Corporation Tel 604 273 9094 11151 Bridgeport Road Richmond BC V6X 1T3 Fax 604 273 1262 Appendix H W...

Страница 90: ...to alteration misuse or improper installation The obligations of the Company are limited to those set forth in this warranty which is given in lieu of all warranties conditions and liabilities whatsoe...

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