“98” is indicated for total operating hours of 98,000 to 98,999 hours.
“99” is indicated for total operating hours of 99,000 hours and more.
(The indication of total operating hours is up to “99”.)
If the Display shows “- -” while the Option Button is pressed, the Controller Board must have
a problem (The icemaker can continue normal icemaking operation but cannot memorize
the total operating hours and error record).
(3) Indicate error record
Use this function to get detailed information on the icemaker’s condition when maintaining
or servicing the icemaker.
The error record is indicated by the following button operation and remains even if the power
is turned off.
The indicated error record may include “c1” to “c4” errors as well as “E0” to “EF” errors when
problems or stoppages have occurred. Those errors are recorded for low water (c1),
abnormal head pressure (c2) and drain error (c4).
For example, if the indicated error record includes “c2” during inspection, check the
Condenser and vicinity to locate the cause of abnormal head pressure.
Button Operation: (Power supply ON, Operation Switch on “RUN”)
1) Keep on pressing the Option Button until step 4).
2) The Display changes from the normal indication to the total operating hours.
3) (While pressing the Option Button) Press the Stop Button once.
4) The Display indicates the error record.
5) Release the Option Button. The Display changes back to the normal indication.
(ex.)
The Display indicates the record of the last eight errors from the latest to the oldest for 1 sec
each.
If there is no error record, the Display indicates “- -“.
If there is a record of three errors “E0” (latest), “E1” and “E2” (oldest), the Display indicates
“E0” (1 sec)
à
“E1” (1 sec)
à
“E2” (1 sec)
à
“- -“. The “- -“ indication means there is no
more error record.
The icemaker may stop icemaking operation even when the Display is illuminating “ICE”. In
this case, the Bin Control Switch may have operated, or the icemaker may be in the error
“c1” or “c2”. To identify the cause during maintenance or service, check the ongoing error
by the following button operation. If no error record is indicated, the cause of the above
suspension is determined to be the Bin Control Switch operation.
Button Operation:
1) Keep on pressing the Option Button until step 7).
2) The Display changes from the normal indication to the total operating hours.
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