Scotsman FM2400RH Service Manual page 27

CIRCUIT BOARD TESTING
Water Level
1. Unplug "water sen" connector from control
board.
2. Plug "water sen" connector from Scotsman
tester into circuit board.
a. Move "water" switch on tester to No Water
position. The No Water light on the circuit board
should go ON. If not, replace the circuit board.
b. Move the "water" switch on the tester to the
Water position. The No Water light on the board
SWITCH TO
"NO WATER"
should go OFF. If not replace the circuit board. If
the light does go off, replace the water level sensor.
If the Bin Empty light is ON, wait 10-20 seconds for
the machine to start. The machine should start.
LIGHT ON
WATER SENS
August 1994
Page 27
SWITCH TO
"WATER"
FM2400RH
LIGHT OFF