Scotsman ND650 Service Manual page 34

ND650
REMOVAL AND REPLACEMENT
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.
LIGHT ON
WATER SENS
March, 1989
Page 34
b. Move the "water" switch on the tester to the
SWITCH TO
"WATER"
LIGHT OFF