Wolf Sub-Zero ICB400 Series Service Manual page 50

International W
International W
To View Compartment and Evaporator Temperature History - Begin with the unit ON and in Diagnostic Mode
(See Figure 3-76). While in Diagnostic Mode, toggle through the readings until the desired thermistor temperature is
displayed on the LCD (See Figure
release both keys (See Figure 3-78).
in the right display area will be the index number "1" indicating the most recent two-hour temperature average. The
right display area will also flash the thermistor location code at 3 second intervals
SERVICE
ICE
Figure 3-76. Initiate Diagnostic Mode - Press and Hold COLDER Key, then the POWER Key
SERVICE
ICE
Figure 3-77. Toggle Through Readings - Press COLDER Key or WARMER Key Until Desired Thermistor
Figure 3-78. Initiate Temperature Log Recall Mode To View Temperature History -
Figure 3-79. Thermistor Location Code Flashes Every 3 Seconds
To toggle up through the indexes (from 1 to 168), press the same WARMER key in multiple key strokes
3-80). To toggle down through the indexes (from 168 to 1), press the corresponding COLDER key in multiple key
strokes (See Figure 3-81).
Figure 3-80. Toggle Up Through Indexes - Press WARMER Key in Consecutive Key Strokes
Figure 3-81. Toggle Down Through Indexes - Press COLDER Key in Consecutive Key Strokes
ine Storage
ine Storage
3-77). Now, press and hold the POWER key first, then the WARMER key, then
The left display area on the LCD will show average thermistor temperature and
OFF
OFF
Temperature is Displayed
Press and Hold POWER key first, then WARMER Key
Series
Series
(ICB400)
(ICB400)
3-37
Electronic Control System
(See Figure 3-79).
(See Figure
7011544 - Revision A - November, 2008