Hoshizaki KML "F" SERIES, Service Manual

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3) Drain Timer
The Drain Timer is factory-adjusted, and no adjustment is required.
SETTING TIME
Dip Switch Dip Switch
No. 3 No. 4 T1 T2
OFF OFF 10 seconds 150 seconds
ON OFF 10 seconds 180 seconds
OFF ON 10 seconds 120 seconds
ON ON 20 seconds 180 seconds
T1: Time to drain the Water Tank
T2: Time to restrain defrost completion
4) Drain Counter
CAUTION
Do not adjust the Drain Counter, or the Evaporator may freeze up.
The Drain Counter is factory-adjusted to drain the Water Tank every 10 cycles, and no
adjustment is required. However, where water quality is bad and the icemaker needs a
pump drain more often, the Drain Counter can be adjusted as shown in the table below:
2) Defrost Timer
No adjustment is required under normal use, as the Defrost Timer is adjusted to the suit-
able position. However, if necessary when all the ice formed on the Evaporator does not
fall into the bin in the harvest cycle, adjust the Defrost Timer to longer setting by adjusting
the Dip Switch (No. 1 & 2) on the Controller Board.
SETTING TIME
Dip Switch Dip Switch
No. 1 No. 2
OFF OFF 60 seconds
ON OFF 90 seconds
OFF ON 120 seconds
ON ON 180 seconds