Scotsman NM650R Manuel de service télécharger pdf (Page 38)

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 should go OFF. If not replace the circuit

board. If the light does go off, replace the

water level sensor.

LIGHT ON

WATER SENS

SWITCH TO

“NO WATER”

LIGHT OFF

SWITCH TO

“WATER”

NM650R

December, 1988

Page 38

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