Viking VCSB48, Сервисный журнал

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11
Display Panel Operation ( con’t )
Lower Temp Pad
Lowers temperatures setting one bar at a time. If
entry tone is on, tone will sound at each bar level
until bottom level is reached.
1. Turn on temperature setting function of control
panel be pressing Lower Temp Pad.
2. Press and hold Lower Temp Pad to lower
temperature setting at a faster rate.
Max Frz Pad
Activates Maximum freezer mode setting freezer
temperature to coldest setting for 24 hours or until
Max Frz pad is pressed again.
1. Freezer indicator light will glow.
2. To adjust maximum freezer mode time refer to
Program Mode B functions.
Max Ref Pad
Activates Maximum refrigerator mode setting
refrigerator to coldest setting for 24 hours or until
Max Ref Pad is pressed again.
1. Refrigerator indicator light will glow.
2. To adjust maximum refrigerator time refer to
Mode B functions.
Alarm Off Pad
Turns off alarm signals. See Alarms section to
interpret alarm signals.
1. Press and hold Alarm Off pad for 3 seconds to
deactivate Door Open alarm. To reactivate Door
Open alarm, press and hold Alarm Off pad for 3
seconds.
2. If Alarm Off pad is pressed and condition
causing alarm is not corrected, alarm will reset.
Hidden Button
Activates Program Mode. See Program Mode
section for description of functions available.
1. Open refrigerator door.
2. Press Display On pad.
3. Press hidden button pad.
4. Within 6 seconds press the following pads in this
sequence: Max Ref, Max Frz, Max Ref, Max
Frz.
5. Tone will sound 3 times and control will be in
program mode A.
Display Off Pad
1. Deactivates control panel.
2. Deactivates temperature indication area of
control panel.
Electronic Functional Description
Power Disconnect Switch
Use power disconnect switch to disconnect power
without unplugging refrigerator. Power disconnect
switch is located behind air grille on top right side.
Refrigerator is shipped with power disconnect switch
in the On position.
Showroom Switch
Showroom switch allows electronic controls and
interior lights to function independently of
refrigeration system. Showroom switch is located
behind air grill to right of control panel. Refrigerator
is shopped with showroom switch in unit run
position.
Alarms
Power Up Alarm
After power is initially plugged in, after a power loss,
or if power switch is turned off, all temperature
indicator lights will flash until Alarm Off or Display
On is pressed.
Note: All settings return to default factory settings.
Door Open Alarm
Alarm tone sounds and indicator lights blink if either
refrigerator or freezer door is open more than 3
minutes.
1. Turn off Door Open alarm by pressing Alarm
Off pad or by closing door.
2. Deactivate door open alarm by pressing Display
On pad and then press and hold Alarm Off pad
for 3 seconds.
3. Door alarm delay can be adjusted in Program
Mode B.
High Temperature Alarm
Alarm sounds and indicator light shows if freezer or
refrigerator temperature has gone above critical level
and remained warm for 2 hours. Alarm tone stops if
temperature falls again.