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UNCRATING AND INSPECTION
ASSEMBLY AND INSTALLATION
STACKING INSTRUCTIONS
OPERATION
COOKING PROCEDURES
CLEANING PROCEDURES
TROUBLESHOOTING GUIDE
MAINTENANCE PROCEDURES
PARTS LIST
ADJ. HEAT SHIELDS, FRONT VIEW
UNLOAD TRAY
HEAT REFLECTOR/CRUMB TRAYS
REMOVING THE CONVEYOR BELT
BELT SUPPORT SYSTEM
DRIVE SYSTEM
HEATER TUBE INSTALLATION
COMPONENT ARRANGEMENT
WIRING DIAGRAM
CONVEYOR BELT CLEANING PROCEDURES
2M-HG0106
PIZZAS OF EIGHT PIZZA SYSTEMS
OPERATOR'S MANUAL
MODEL PC18
FOR SERVICE INFORMATION
U.S. AND CANADA CALL: 1-800-807-9054
24 HOURS/DAY 7 DAYS/WEEK
TABLE OF CONTENTS
DRAWINGS
PAGE 1
PAGE 1, 2
PAGE 3
PAGE 4
PAGE 4
PAGE 5, 6
PAGE 6, 7, 8
PAGE 9, 10, 11
PAGE 12
PAGE 2
PAGE 2
PAGE 5
PAGE 5
PAGE 5
PAGE 8
PAGE 9
PAGE 11
PAGE 13
PAGE 14
REV. 5/4/2005
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Summary of Contents for Holman PC18
- Page 1 PIZZAS OF EIGHT PIZZA SYSTEMS OPERATOR'S MANUAL MODEL PC18 FOR SERVICE INFORMATION U.S. AND CANADA CALL: 1-800-807-9054 24 HOURS/DAY 7 DAYS/WEEK TABLE OF CONTENTS UNCRATING AND INSPECTION PAGE 1 ASSEMBLY AND INSTALLATION PAGE 1, 2 STACKING INSTRUCTIONS PAGE 3 OPERATION...
- Page 2 OF UNIT. B. Anti Skid pads are available at no charge and may be adhered to the foot section of each leg to prevent sliding. Call the Holman Cooking Equipment Factory Service Team at 1-800-807-9054 for details. CAUTION: Use of these pads are not approved by the National Sanitation Foundation.
- Page 3 H. If a problem is discovered during start up procedures, immediately switch the master on/off switch to the OFF position and notify the Holman Cooking Equipment Factory Service Team at 1-800-807-9054 24 hours 7 days a week, service will be arranged for you.
- Page 4 ASSEMBLY AND INSTALLATION (CONT.) F. Stacking Ovens When stacking two PC18 ovens, a stacking spacer with external air duct must be used to prevent overheating of the control box in the top oven. 1) If cart is to be used with units, place bottom unit on cart and align leg hole of unit to holes in top portion of cart.
- Page 5 PAGE 4 PIZZAS OF EIGHT PIZZA SYSTEMS OPERATOR'S MANUAL MODEL PC18 OPERATION A. Switch master on/off switch to the ON position and turn top and bottom heat controls to number 10, turn conveyor speed control to fastest time setting. B. Allow 10 to 15 minutes for unit(s) to warm up.
- Page 6 NOTE: LUBRICATION OF DRIVE CHAIN WITH A GRAPHITE BASED LUBRICANT IS REQUIRED AS PERIODIC MAINTENANCE. CALL HOLMAN FACTORY SERVICE DEPARTMENT FOR DETAILS. WARNING: HIGH VOLTAGES ARE PRESENT IN THESE UNITS. BE SURE ALL INPUT POWER IS OFF BEFORE SERVICING OR CLEANING UNIT.
- Page 7 F. Check air intake area for dust and grease. To clean, remove the control box cover and wipe with a dry cloth. G. Re-assemble unit and check to be sure it is operating properly. Call the Holman Cooking Equipment Factory Service Team at 1-800-807-9054 if the unit is not operating properly.
- Page 8 PAGE 7 PIZZAS OF EIGHT PIZZA SYSTEMS OPERATOR'S MANUAL MODEL PC18 TROUBLESHOOTING GUIDE CONT. C. HEAT LIMIT SWITCH Your conveyor oven is equipped with an automatically activated temperature limit switch which interrupts the heater tube connections if the air temperature in the control box exceeds 190°F (88°C). This limit switch can be reset manually by pushing the button in the center of the switch which is located as shown.
- Page 9 E. CONVEYOR TURNS AT ONE SPEED REGARDLESS OF SPEED CONTROL SETTING. 1) Call the Holman Factory Service Team at 1-800-807-9054 as conveyor speed control may have to be replaced. (refer to page 10 for instructions on replacing the speed control).
- Page 10 6) GENTLY, place new heater tube into unit. 7) Replace heater tube retainers. 8) Reconnect heater wires to terminal block connections. 9) Replace side panels and test unit for proper operation. Call the Holman Cooking Equipment Factory Service Team at 1-800-807-9054. HEATER TUBE...
- Page 11 PAGE 10 PIZZAS OF EIGHT PIZZA SYSTEMS OPERATOR'S MANUAL MODEL PC18 MAINTENANCE PROCEDURES CONT. C. REPLACING BELT DRIVE MOTOR 1) DISCONNECT UNIT FROM POWER SOURCE. 2) Remove right side panel and control box cover as described in section A in previous procedure.
- Page 12 PAGE 11 PIZZAS OF EIGHT PIZZA SYSTEMS OPERATOR'S MANUAL MODEL PC18 MAINTENANCE PROCEDURES CONT. D. REPLACING THE SPEED CONTROL (see below) 1) DISCONNECT UNIT FROM POWER SOURCE. 2) Remove the speed control knob and the locking nut holding the speed control in place.
- Page 13 > Star will not assume any responsibility for loss of revenue. > Holman Brand equipment warranty repair must be pre-authorized before any work is performed. > On all shipments outside the United States and Canada, see International Warranty. The warranty period for the JetStar series six (6) ounce popcorn machines is two (2) years.
- Page 14 PAGE 13 PIZZAS OF EIGHT PIZZA SYSTEMS OPERATOR'S MANUAL MODEL PC18 Wiring Diagram Model PC18 Top Heat Bottom Heat High Limit Temp. Probe Reset Temp. Probe Power On / Off Bottom Pilot Light Conveyor Motor Speed Control Cooling Fan Fan Control...
- Page 15 Belt Support System PC18 GG-101419 Right Side Tray PC18 GG-100419 Left Side Tray PC18 2E-200574 Fan Switch GG-114250 Heater Tube, Metal, PC18, 208V GF-197885 Heater Tube, Quartz, 690W@208V GG-114255 Heater Tube, Metal, PC18, 220V 2N-209207 Heater Tube, Metal, PC18, 240V 2J-200567...
- Page 16 6-MONTH CONVEYOR BELT CLEANING PROCEDURES FOR CONVEYOR OVEN MODEL 414HXM 1) Turn the unit off and allow unit to cool. Remove the Load Up and Unload Trays as shown below. 2) Remove Tunnel Extender by first removing screws as shown and lifting up and away from oven. 3) Turn Master On/Off Switch to the ON position and allow conveyor to advance until the three MASTER CLIPS are visible.
- Page 17 5) Remove Crumb Trays from load-up and unload end of oven. 6) Locate the three MASTER CLIPS in Conveyor Belt. MASTER 7) Begin at either side of the Conveyor Belt using a pair of Pliers and a flat tip Screwdriver. Remove the first clip and repeat for remaining clips.
- Page 18 9) Pull upper section of Conveyor Belt through oven cavity. 10) Use a small wire brush or abrasive pad to clean metal rods and idler/drive shafts. (NOTE: DO NOT ATTEMPT TO CLEAN HEATER TUBES.) 11) For heavily soiled Conveyor Belt, remove belt from oven and soak over night in hot soapy water. Pay special attention to position of Conveyor Belt links for re-installation of the Conveyor Belt.
- Page 19 15) Repeat steps from pictures 1 through 4 for remainder of Master Clips. 16) Reinstall Tunnel Extender and Crumb Trays. 17) Reconnect oven to power supply and check for proper operation. IF ASSISTANCE IS REQUIRED, CALL THE HOLMAN COOKING EQUIPMENT FACTORY SERVICE TEAM AT 1-800-225-3958...
- Page 20 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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