Temperature Calibration - Wells M42004 Owner's Manual

TEMPERATURE CALIBRATION

THIS PROCEDURE SHOULD BE PERFORMED MONTHLY BY AUTHORIZED PERSONNEL ONLY.
USE CAUTION, AS THE OVEN WILL BE HOT DURING OPERATION AND MAY CAUSE SEVERE BURNS
IF NOT CAREFUL.
PRESSING "CANCEL" AT ANY POINT DURING THIS CALIBRATION PROCEDURE WILL BACK OUT
OF THE CURRENT SCREEN AND WILL NOT SAVE OR IMPLEMENT ANY CHANGES MADE SINCE
THE LAST SAVE/UPDATE.
RECOMMENDED SUPPLIES
calibrated digital thermometer with oven probe
SETUP
i. Verify the unit is plugged in [where applicable] and that the unit has power.
ii. With the unit cool and off, open the door and securely clamp the probe to the center of the middle rack.
iii. Run the wires from the probe between the door gasket segments on the right and close the door.
Plug the wire lead into the thermometer.
iv. Turn the power switch on and wait 30 minutes for the unit to heat up and the temperature to stabilize.
Do not activate any bake cycle or cooking timer during, simply leave the oven on its default setting.
CALIBRATION
i. Enter programming mode by holding the "PROG" button
for 5 seconds.
ii. The screen will now read "TEMP CAL". Use the "2" button
to change the "NO" on the screen to "YES".
iii. Press the "PROG" button again and the "CAL TEMP" screen
will display, showing the current temperature of the oven in
Fahrenheit and Celsius.
iv. Check the temperature shown on the display versus the one
indicated on the thermometer connected to the oven probe.
Temperature will need to be within 3° F (1° C) to be correctly
calibrated. If it is correct, continue to step "vi" below.
v. If the calibration is not correct, press the "2" button to
raise the temperature and the "8" button to lower it until
it matches the thermometer reading. Once it matches,
continue to the next step.
vi. Press the "PROG" button 5 times until the screen reads
"UPDATING SYSTEM" at which point the calibration
is complete.
vii. Press the "CANCEL" button to exit programming mode
and return to normal operation.
8
ENABLED YES
ENABLED YES
ENABLED YES
HOLD FOR 5 SECONDS
   
IF INCORRECT IF CORRECT
+ -
5 TIMES 5 TIMES
 
number of stages
number of stages
cook time
number of stages
cook time
cook time
cook temp
fan speed
5 TIMES
S1 FACTOR1 VAL 00
1
0
0
0