Holman qt14 User Manual
Page 12
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.