Garland MWE-9501, Руководство по эксплуатации

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MWEF-9501, MWEFH-9501 (FULL SIZE & HALF SIZE FLAT UNITS WITH 3 ZONES PER HALF)
THIS CALIBRATION PROCESS SHOULD BE DONE AT
LEAST ONCE EVERY 2 WEEKS
Model MWEF-9501, MWEHF-9501
Bi-Weekly Calibration of Grill Temperature Zones
Tools:
Digital Pyrometer with Surface Probe
Warning: PERSONAL INJURY FROM BURNS MAY
RESULT WHEN COMING IN CONTACT WITH HOT
COOKING SURFACES.
NOTE: Calibration of grills is done with release material
sheets “
OFF”
.
PLEASE READ THESE INSTRUCTIONS FULLY and note
some important items regarding the 7.** Eprom Chip.
1. The upper platens and lower grill plate should be at
operating temperatures to perform this calibration
procedure. Press the “MENU” button to select a
“CLAM” operation and allow the grill to reach the set
temperature and stabilize, (approximately 30 minutes).
2. Press and hold the “ PROG ” button for 5 seconds to
enter the program mode, then press “ PROG ” button ( 2)
times
to access the
“SYSTEM SETUP
”.
3. Under “SYSTEM SETUP”,
press
the “
MENU
” button
until “
PROBE CALIBRATION” is displayed on the
controller.
NOTE: The upper platen is still exists in the controller. Even
though the upper platen does not exist, IT IS IMPERATIVE
that the upper platen heat zone is calibrated.
IMPORTANT: THE UPPER PLATEN SHOULD BE
CALIBRATED UTILIZING THE BACK ZONE AS ITS
HEAT ZONE. When the controller reads “Top Temp
– XXXF”, your pyrometer should be on the BACK HEAT
ZONE. The next zone displayed is “B. Back Temp – XXXF”,
your pyrometer WILL REMAIN in the back zone. Proceed
to the other heat zones.
4. Press
the “
FUNCTION
” button to display the first zone
to be calibrated. The first zone displayed is “TOP TEMP
– XXX”. The zones are displayed in order of TOP,
BACK, MIDDLE, and FRONT.
The grill’s thermocouple probes are located front to rear, as
shown in Figure 4, on each half of the lower grill plate in
the center of the cooking zone. Each upper platen has one
thermocouple in the center.
5. Select a heat zone display, and then place the surface
probe of the digital pyrometer directly on the grill at the
same heat zone.
6. Allow at least 5 seconds for the pyrometer to respond and
stabilize. Note the temperature on the pyrometer.
NOTE: Eprom Chip Version 7.** has a special feature for
Probe Calibration. To ensure that the calibration is done
correctly, and at the best time, the controller has a special
alarm that will sound when the grill is ready for calibration.
If the alarm is not sounding, then the controller will NOT
allow the operator to calibrate the grill. It is important
to wait until the alarm sounds before any adjustment of
temperature is attempted.
7. If the temperature on the grill control display does not
match the temperature on the pyrometer, adjust the
temperature on the grill control accordingly. The “UP
ARROW” button will increase the displayed temperature
in one, (1) degree increments. The “RIGHT ARROW”
button will decrease the displayed temperature in one,
(1), degree Increments.
8. Press the “FUNCTION” button to select the next heat
zone.
9. Move the pyrometer’s surface probe to the newly selected
heat zone and repeat steps 6 and 7 above.
10. Repeat the procedure for each of the heat zones.
11. Continue to cycle through each heat zone repeatedly until
all temperatures are within 1 degree.
12. Exit the program mode by pressing the “PROG” button,
then the “RIGHT ARROW” button. This will return the
grill to the clam mode originally chosen.
PROBE CALIBRATION
Figure 4 - FULL size electric FLAT
thermcouple locations