2-12
CONTROLS AND SYSTEMS
Model 810, 812, 820, 822, 828 Series
Controls and Systems
2
Service Mode
To enter the Service mode, the control must be in the Off
or Idle mode. The Service mode cannot be entered if the
grill is in the Standby or Cook mode.
1. Press and hold the PROGRAM key for approximately
5 seconds.
Figure 2-26
2. The control will display the password entry screen.
Using the keyboard displayed on the control, enter
the service password TECH1 and press the OK key.
Figure 2-27
The following options are available in the Service mode:
• GAP CALIBRATION
• PROBE CALIBRATION
•HEAT
• TEST MODE
• UPDATE FIRMWARE
• SERVICE CONTACT
• USER MANUAL BITMAPS
• UPPER PLATEN
• AUTO CLOSE
• EVENT LOG
• SET TIME
• SHOW MODE
GAP CALIBRATION
This option sets the gap offset between the upper platen
and the grill for all clam menu items. Press the GAP
CALIBRATION key to enter the Gap Calibration mode.
When the STANDBY button is pressed, the platen gap
will default to 0.255 in. in this mode.
The display will show a number and the Up and Down
arrows. The Up arrow key increases the offset and the
Down arrow key decreases the offset. This value is
adjustable from -0.100 to 0.100. (Each increment
represents approximately one thousandth [.001] of an
inch.) Pressing the EXIT key exits this mode and saves
the offset setting.
The gap can only be calibrated when the grill and the
platen are at or above set point temperatures. If the grill
is not at set point temperature, TOO COOL is displayed.
Note: Heaters will cycle normally during this time.
See “Gapping Procedures” starting on page 2-24 for
complete gapping instructions.
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