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Operation
VFD Display - Current
Software Version (C027)
VFD Display - Previous
Software Version (dA09)
Verify Functionality
24
NORMAL WASH MODE
RINSE #2
CLEANING
RINSE #2
• Wash arm spraying
• Rotor turning
If correct, press ENTER.
25
NORMAL WASH MODE
WATER DRAIN
CLEANING
WATER DRAIN
If correct, allow the water to drain
completely from the machine. It will
automatically roll to the next step.
26 ---
CLEANING
WATER DRAIN
If installed, the grey water/sump
peristaltic pump should be running.
Allow the pump to remove the water. It
will automatically roll to the next step
after 2 minutes.
27
NORMAL WASH MODE
DRYING
CLEANING
DRYING
• Heaters ON
• Rotor turning
If correct, press ENTER.
28
PRESS START OR CLEAN
CLEAN CYCLE
COMPLETE
Select program 0-9
CLEAN CYCLE
COMPLETE
Done. The machine will automatically
exit CLEANING and go to IDLE.
Return to Normal Mode
1. Enter SERVICE MODE - PROGRAMMING AND
DIAGNOSTICS. Use the keypad to enter
parameter numbers.
2. If current software version C027, continue to step
4.
3. If previous software version dA09, press 72 and
select ENTER (parameter to unlock service only
parameters.
A. Press 1972 and select ENTER (code to
unlock service only parameters) (1 beep).
4. Press 44 and select ENTER (allows selection of
DEMO/NORMAL Mode parameter).
5. Press 0 and select ENTER (sets machine to
NORMAL MODE).
6. Turn power switch OFF (save settings and exit
service mode).
7. Turn power switch ON. Oven is now operating in
normal mode and is idle.
A. Cavity light should be OFF to indicate the
oven is in normal mode. If light is not off,
repeat procedure to enter NORMAL MODE.
B. Install tube back into chemical cleaner
bottle.
TEMPERATURE SENSOR TEST
Disconnect the
electrical power to the machine and
follow lockout / tagout procedures.
1. Remove Right Side Cover.
2. Remove the probe lead wires from the CPU
board.
3. Test the probe with an ohmmeter.
TEMPERATURE in °F RESISTANCE ±5 OHMS
60 530
70 541
80 552
90 563
100 573
125 600
150 627
200 680
250 732
300 785
KA SERIES ELECTRIC ROTARY OVENS - SERVICE PROCEDURES AND ADJUSTMENTS
Page 43 of 72 F25294 Rev. A (0412)