Wolf Sub-Zero ICB400 Series Service Manual page 40

International W
International W
Drawer Ajar Alarm ON/OFF
When the drawer ajar alarm feature is activated, the alarm will alert a customer if a drawer is stuck open, or acciden-
tally left open. To enable the alarm feature, press the ALARM key on the control panel. A bell icon will appear on
the LCD indicating that the alarm feature is active.
icon will blink and the audible alarm will beep. To disable the alarm, press the ALARM key and the bell icon will dis-
appear, indicating the alarm feature is OFF.
Figure 3-48. Drawer Ajar Alarm ON/OFF - Press
MODEL ICB427R REFRIGERATOR SECTION UNIQUE INPUT OPERATIONS
The following few pages describe unique input operations performed at the control panel that you would not expect
a customer to perform every day. The input operations described are Temperature Unit Selection Mode, Sabbath
Mode, Showroom Mode, and Manual Freezer Evaporator Defrost.
Temperature Units Selection Mode (Selecting Degrees Celsius Display or Degrees Fahrenheit)
The electronic control is initially set to display temperature in Celsius (°C) units of measure. Units of measure can
be converted from °C to °F (Fahrenheit), and/or back again. This operation is called Temperature Units Selection.
NOTE: Temperature Units Selection must be performed within the first minute after switching the unit ON.
To convert the units of measure from Celsius to a Fahrenheit reading, press and hold the ALARM key and the
POWER key simultaneously for five (5) seconds, then release the keys. " °F " will appear on the LCD indicating
temperatures will now be displayed in Fahrenheit units of measure.
units of measure, repeat the steps above.
NOTE: Bottom Drawer must be closed. If not closed, unit will enter Model Configuration Mode.
NOTE: Temperature Units Selection Mode will end ten (10) seconds after the last key stroke.
Figure 3-49. Converting Temperature Units of Measure (within first minute after switching unit ON)
ine Storage
ine Storage
Alarm is active if bell is displayed
Press and Hold the ALARM Key and POWER Key for 5 Seconds
Series
Series
(ICB400)
(ICB400)
(See Figure 3-48) If a drawer is open for 30 seconds, the bell
(See Figure 3-49)
Press and hold for 5 seconds
3-27
Electronic Control System
(ALARM) Key
To convert back to Celsius
7011544 - Revision A - November, 2008