Hoshizaki DCM-500BWH-OS - Manual (Page 15)

15
Microprocessor (board revision level
indicated by last  digits on label)
"POWER" LED
(lights when
power is supplied
to the board)
"FLUSH" LED
(X5 Relay)
Drain Valve
"COMP" LED
(X Relay)
Compressor,
Fan Motor
10.5V
Transformer
"GM" LED
(X1 Relay)
Gear Motor
"DM" LED
(X4 Relay)
Shutter Solenoid,
Dispensing Auger
Motor
4V In
4V Supply Out
115V In
Gear Motor
Protect Relay
Circuit
Portion Control
Timer
"AM" LED
(X3 Relay)
Agitating Motor
Drain Valve
4V Out
Dispensing Motor
115V Out Agitating Motor
115V Out
115V In
Gear Motor
115V Out
115V In
Counter Reset Button (not
used in this application)
Control Board
Part Number A159-01
1. Control Board Layout
a) DCM-500BAH, DCM-500BWH
Dispensing
Components
See "III.
B. Wiring
Diagrams"
for details.
Bin Control,
Control
Switch,
Low Water
Safety
High
Pressure
Switch
Flush Switch
Must be left in the "P" position,
otherwise the internal drain
timer will not operate.