Scotsman NSE650 User Manual page 32

NSE650
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.
SWITCH TO
"NO WATER"
Water position. The No Water light on the board
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
June 1994
Page 32
b. Move the "water" switch on the tester to the
SWITCH TO
"WATER"
LIGHT OFF