KM-650MAH-E Service manual - Hoshizaki
KM-650MAH-E Service manual - Hoshizaki
KM-650MAH-E Service manual - Hoshizaki
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IMPORTANT<br />
This <strong>manual</strong> should be read carefully before the icemaker is serviced. Read<br />
the warnings and guidelines contained in this booklet carefully as they provide<br />
essential information for the continued safe use, service, and maintenance of the<br />
icemaker. Retain this booklet for any further reference that may be necessary.<br />
CONTENTS<br />
Important Safety Information.................................................................................................. 5<br />
I. Specifications....................................................................................................................... 7<br />
A. <strong>KM</strong>-320MAH-E .............................................................................................................. 7<br />
B. <strong>KM</strong>-515MAH-E............................................................................................................... 8<br />
C. <strong>KM</strong>-<strong>650MAH</strong>-E............................................................................................................... 9<br />
II. General Information.......................................................................................................... 10<br />
A. Construction................................................................................................................. 10<br />
1. <strong>KM</strong>-320MAH-E........................................................................................................ 10<br />
2. <strong>KM</strong>-515MAH-E........................................................................................................11<br />
3. <strong>KM</strong>-<strong>650MAH</strong>-E....................................................................................................... 12<br />
B. Sequence of Operation................................................................................................ 13<br />
1. Sequence Cycles and Shutdown............................................................................ 13<br />
a) "E" Control Board .............................................................................................. 13<br />
b) "G" Control Board ............................................................................................. 15<br />
2. Sequence Flow Chart............................................................................................. 17<br />
a) "E" Control Board: ............................................................................................. 17<br />
b) "G" Control Board: ............................................................................................ 18<br />
C. Control Board............................................................................................................... 19<br />
1. Control Board Layout.............................................................................................. 20<br />
a) "E" Control Board ............................................................................................. 20<br />
b) "G" Control Board ............................................................................................ 21<br />
2. LED Lights and Audible Alarm Safeties.................................................................. 22<br />
a) "E" Control Board ............................................................................................. 22<br />
b) "G" Control Board ............................................................................................ 23<br />
3. Controls and Adjustments....................................................................................... 24<br />
a) Default Dip Switch Settings................................................................................ 24<br />
b) Harvest Timer (S4 dip switch 1 & 2).................................................................. 25<br />
c) Pump-Out Timer (S4 dip switch 3 & 4)............................................................... 25<br />
d) Pump-Out Frequency Control (S4 dip switch 5 & 6).......................................... 26<br />
e) Bin Control Selector/Harvest Pump Timer (S4 dip switch 7).............................. 26<br />
f) Factory Use (S4 dip switch 8)............................................................................. 27<br />
g) Freeze Timer (S4 dip switch 9 & 10).................................................................. 27<br />
h) Float Switch Selector (S5 dip switch 1): "G" Control Board............................... 28<br />
i) Refill Counter (S5 dip switch 2 through 5): "G" Control Board............................ 28<br />
D. Control Switch.............................................................................................................. 28<br />
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