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Temperature Controls
The Model QS11 is equipped with one temperature
control and the Model QS23 is equipped with two
individual temperature controls. They control both the
upper and the lower temperatures. The lower cook
surface temperatures can be set manually from 150_
‐ 400_F (65_ ‐ 204_C). The upper cook surface
temperatures can be set manually from 150_ ‐ 425_F
(65_ ‐ 219_C). The left and right sides (zones) of the
Model QS23 grill operate independently.
Control Board
This unit is equipped with a microprocessor control,
programmable by the operator.
Keypad and Display
Located on the front panel, beneath the cooking zone,
is an alpha‐numeric LED display and a group of keys
used for operating, programming, and servicing the
grill and its microprocessor control.
The keys are illustrated with icons, descriptive of their
functions, and referred to in these instructions as
follows:
= MENU
= TIME
= TEMP
= UP ARROW
= DOWN ARROW
The display is a visual message center for the user,
operator (maintenance personnel or manager), and
the service technician.
Important: To the Operator
Operating Screen and Controls
The VERSION SCREEN is viewed when a grill is
powered for normal operation. It indicates the version
of software the microprocessor is using.
Note: If the grill is not equipped with the upper cook
surface option, the words "NO PLTN" will appear on
the display for two seconds before the version screen
appears.
Pressing any key will advance the display to the
COOKING SCREEN. These screens are described in
the "Operating Procedures" section of these
instructions.
The MEMORY INITIALIZATION SCREEN appears if
the grill has never been used or in the rare event that
set‐up parameter memory has been lost.
When this screen appears on the display, the
parameters previously programmed by the operator
will revert back to the factory default values. Pressing
the MENU key will advance the display to the
VERSION screen.
Factory defaults:
Upper 400_F
Lower 325_F
If set‐up parameter memory is lost, programmed
names will revert back to the "ITEM" messages.
After the VERSION SCREEN is displayed and a key
is pressed, the grill will enter the ITM1 COOK mode of
operation.
16
VER 1.01B
MEM INIT
TM1
30
TM2
0
Models QS11 & QS23
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