Traulsen 789 Ice Maker User Manual


 
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II. BASIC SERVICE PROCEDURES
II. b - STARTING A MANUAL DEFROST CYCLE (R & A Series):
The Display
Will Read
Step 1: Press . Display will read “CUS.”
Step 2: Press . Display will read “000” with the left digit flashing.
Step 3: Press . Display will read “000” with the center digit flashing.
Step 4: Press until the center digit changes to an “A”.
Step 5: Press . Display will read “0A0” with the right digit flashing.
Step 6: Press until the right digit changes to an “1”.
Step 7: Press . Display will read “SPH”.
Step 8: Press until the control reads “Sd,” Start Manual Defrost.
Step 9: Press . Display will read “n” (NO).
Step 10: Press or . Display will read “4” (YES).
Step 11: Press . Controller will display “SPH” for 30 seconds and
then “DEF” will appear.
SET
SET
SET
SET
SET
SET
NOTE:
Traulsen R & A Series refrigerator models also include an off-
cycle defrost feature, which occurs once an hour. This is
indicated by the control display, is time or temperature
terminated, and generally is of 3 - 10 minutes in duration.
NOTE: The controller will automatically revert back to normal operation
after a delay of approximately 20-30 seconds.
SET