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IF FURTHER ASSISTANCE IS REQUIRED: 
CONTACT STAR/HOLMAN FACTORY SERVICE TEAM AT 1-800-807-9054 

 10

MONTHLY CLEANING PROCEDURES 

Turn power off and allow cooling fans to run until the control box is cooled off.  The fans are 
controlled by a thermostat in the control box. 

DISCONNECT UNIT FROM POWER SUPPLY OR TURN POWER OFF AT WALL BREAKER. BE 
SURE THE SANDWICH WARMER IS COMPLETELY COOLED BEFORE PERFORMING ANY OF THE 
FOLLOWING PROCEDURES. 
 

             

 

 

1. 

Working from the power supply side of the oven, locate the electrical box side panel.  Remove 
two screws holding panel in place and remove panel. Drive chain is now exposed. 

 

2. 

Check drive chain tension. 

a.  When properly adjusted, chain will have about 1/8” play but will not sag. 
b.  To adjust drive chain tension remove power supply side panel and locate drive motor 

mounting screws (located behind drive motor sprocket). Loosen screws holding drive 
motor in place and slide drive motor forward or backward to adjust chain tension. With 
proper chain tension, retighten motor screws. 

c.  Lubricate drive chain and sprocket teeth 

with a high temp synthetic or graphite 
based lubricant. 

 

NOTE: WD-40 and similar lubricants are not 
recommended.  

Using an extreme pressure, 

synthetic chain lubricant with a temperature 
range up to 400°F.  Apply liberally onto 
chain and sprockets. This grease is 
available as part no. 1P-Z8914.

 

 

 
    

Содержание qt14

Страница 1: ...ND INSTALLATION 1 2 OPERATION 3 BASIC CLEANING PROCEDURES 3 4 TROUGLESHOOTING 5 6 PREVENTATIVE MAINTENANCE SCHEDULED CLEANING DAILY CLEANING 7 8 WEEKLY BELT CLEANING 9 MONTHLY CLEANING 10 11 LONG TERM...

Страница 2: ...performance and reliability as well as jeopardize the Underwriter Laboratory s safety certification Please have a qualified electrician wire your vent hood to a separate circuit Misconception My conv...

Страница 3: ...f these pads 3 Install unit in its operating position The load unload ends must be at least 6 from any vertical combustible surfaces Allow sufficient space for operating personnel Have an electrician...

Страница 4: ...the Master On Off switch to the OFF position and call the Holman Cooking Equipment Factory Service Team at 1 800 807 9054 8 The unload tray has a key hole slot on the end of the tray that will slide...

Страница 5: ...me parts of the machine will still be warm Refer to the Troubleshooting section if the machine is not performing as expected BASIC CLEANING PROCEDURES Preventive maintenance for your Holman oven consi...

Страница 6: ...cloth daily Do not spray cleaning fluids into the air intake This may result in component failure 5 Carefully remove and clean the Neo ceram window daily Remove the thumbscrews securing the window ri...

Страница 7: ...by pushing the button in the center of the switch that is located beneath the unload tray THE HEAT LIMIT SWITCH CAN BE ACTIVATED IF THERE IS NOT A PROPER AMOUNT OF AIR FLOW BEING GENERATED BY THE COOL...

Страница 8: ...rockets or chain Realign any loose sprockets and re tighten the setscrews making sure the setscrews seat on the flats of the motor and drive shafts o If further assistance is required contact the Star...

Страница 9: ...PPLY OR TURN POWER OFF AT WALL BREAKER BE SURE THE SANDWICH WARMER IS COMPLETELY COOLED BEFORE PERFORMING ANY OF THE FOLLOWING PROCEDURES 1 Remove the unload tray as shown below a For lightly soiled t...

Страница 10: ...ng window by removing the six thumbscrews on the rear of the sandwich warmer Remove the window trim ring Then remove the window spacer Then carefully remove the Neo Ceram glass 7 Clean the Neo Ceram g...

Страница 11: ...clean the exposed surface of Conveyor Belt by passing the brush or pad back and forth across the surface of the Conveyor Belt 3 When a section of Conveyor Belt is clean remove wire brush or abrasive...

Страница 12: ...emove panel Drive chain is now exposed 2 Check drive chain tension a When properly adjusted chain will have about 1 8 play but will not sag b To adjust drive chain tension remove power supply side pan...

Страница 13: ...nside of unit repeat for opposite side 5 Replace all panels when done CHECK THAT ALL WIRES DO NOT GET PINCHED AS THE PANELS ARE REPLACED ALSO CHECK ANY WIRES AROUND THE MOTOR TO MAKE SURE THEY DO NOT...

Страница 14: ...w the unit to cool completely Place Sandwich Warmer on non extension end Remove screws holding control box covers in place and remove NOTE TO PREVENT DAMAGE TO CONTROLS OR ELEMENTS DO NOT SET THE MACH...

Страница 15: ...instruction in daily cleaning 2 Remove screws holding front and rear panels Lift panels up and out to remove 3 Each heater tube has its own connection to a terminal block at the front and back of the...

Страница 16: ...ough the body of the machine NOTE Top and bottom tubes are of different wattage ratings Make sure that the correct tubes are being replaced or toasting will be dramatically affected 10 When the heater...

Страница 17: ...fan that needs replaced 2 Unplug the power supply cord Remove any wire ties holding the cord to the fan Disconnect the ground wire if present 3 Remove the four screws attaching the fan and grill to th...

Страница 18: ...tor by loosening the setscrew and sliding the sprocket off 5 Disconnect the drive motor leads to the internal wiring The motor can be used in 208 or 240 volt ovens Note how the old motor is wired for...

Страница 19: ...riveshaft to allow for chassis expansion 1 Unit must be cool 2 Do not adjust the sprocket on the driveshaft 3 Insert a 1 16 spacer drill bit etc between the driveshaft sprocket and the washer that is...

Страница 20: ...y does not apply to the non stick properties of such materials This warranty does not apply to Special Products but to regular catalog items only Star s warranty on Special Products is six 6 months on...

Страница 21: ......

Страница 22: ...VE A BAKE TO QUIZN OS STAND ARDS AT CLOSE Q TURN POWER OFF FAN OPERA TES UNTIL UNIT COOLS 16 8 38 11 9 5 2 10 3 6 22 24 33 34 20 23 44 47 18 15 37 32 4 14 49 35 31 29 28 27 51 46 39 17 50 48 21 40 41...

Страница 23: ...402631 1 WINDOW RETAINER OUTSIDE 17 GE 402344 2 CONTROL BOX COVER 18 GE101029 2 CRUMB TRAY 19 GE 402654 1 CRUMB TRAY LOWER 20 GE 100944 1 UNLOAD TRAY 21 GE 402610 1 CONVEYOR END GUARD 22 2P 115362 1...

Страница 24: ...LONG 41 2B 200620 3 CONVEYOR BELT SINGLE SPACE CLIP 42 2P 200785 2 BEARING SPRING LOADED 43 2P 200766 2 SPRING BEARING 44 GE 101254 1 DRIVE SHAFT ASSY W SPROCKETS 45 GE 101255 1 IDLER SHAFT ASSY W SP...

Страница 25: ...7 9054 20 DETAIL OF RESISTOR DIODE TERMINAL BLOCK 47 OHM DIODE WIRING DIAGRAM 020514A QT14 W POT SPEED CONTROL THREE PHASE DELTA SOURCE 250 OHM POT PART OF GE 135702 WHT BLK BLK WHT RED RED BLK WHT WH...

Страница 26: ...ING DIAGRAM 020513A QT14 W POT SPEED CONTROL SINGLE PHASE 208 220 240 PUR YEL BLU ORN ORN BLU YEL BLK BLK WHT WHT BLK WHT WHT WHT BLK BLK WHT BLK BLK BLU YEL BLK PUR WHT WHT BLK BLK RED MOLDED FAN COR...

Страница 27: ...PART OF GE 135702 MODEL QT14 380 220 60 3 phase 15 TUBE SERIES THIS DRAWING CONTAINS INFORMATION CONFIDENTIAL TO STAR MFG INT L INC NO REPRODUCTION OR DISCLOSURE OF ITS CONTENTS IS PERMITTED STAR MAN...

Страница 28: ...STAR MANUFACTURING 10 Sunnen Drive St Louis MO 63143 U S A 800 807 9054 314 781 2777 Parts Service 800 807 9054 www star mfg com...

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