[e] SETTING AND CHECKING OPERATION
The Controller Board has the following functions for setting and checking:
(1) Shorten startup time
(2) Indicate total operating hours
(3) Indicate error record
(4) Delete error record
(5) Indicate cycle time
(6) Apply to any model by adjusting Dip Switch
(1) Shorten startup time
Starting from the FM-481 model change, the startup control has been changed to “Power
ON
à
Float Tank fills up
à
Gear Motor starts
à
Compressor starts after 5 min (formerly 1
min)”.
For the initial startup after the power supply is turned on, the Compressor start delay of “5
min” can be shortened to “30 sec” by the following button operation.
(This is useful to shorten maintenance and service operation, but could be a cause of
trouble if the icemaker is started up with ice still remaining inside the Evaporator Casing.)
Button Operation: (Power supply ON, Operation Switch on “STOP”)
1) While pressing the Option Button, move the Operation Switch to the “RUN” position.
2) Release the Option Button when the Display shows the total compressor operating hours
(_ _ thousand hours).
3) The Display illuminates “ICE”, and the icemaker starts up in the shortened startup mode.
(2) Indicate total operating hours
The total operating hours are indicated in two digits (_ _ thousand hours) by the following
button operation. The total operating hours indicated may be shorter than actual time and
should be used to determine the required maintenance and part replacement. The hours
indicated cannot be reset.
Button Operation: (Power supply ON, Operation Switch on “RUN”)
1) Only while the Option Button is pressed, the Display changes from the normal indication
to the total operating hours.
2) When the Option Button is released, the Display changes from the total operating hours
back to the normal indication.
(ex.)
“00” is indicated for total operating hours of 0 to 999 hours.
“01” is indicated for total operating hours of 1,000 to 1,999 hours.
E2AH5820209
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