Display Panel Operation - Viking FDSB5481 Service Manual

Operation

Display Panel Operation

The unit being serviced has a control panel that allows operation of the unit as well as diagnostic abilities.
See the information below for details.
Operation
Keyboard Entry Tone
Command Accepted Tone
"ACTIVATE CONTROLS" Pad
"FRZ TEMP" Pad
"REF TEMP" Pad
"HIGHER" Pad
"LOWER" Pad
"FAST COOL" Pad
"MAX RFZ" Pad
"MAX REF" Pad
"ALARM OFF" Pad
"DISPLAY OFF" Pad
10
Description
Indicates a pad was pressed, com-
mand was read, and accepted
Three short tones sound indicating a
command has been accepted
If the pad is activated, the display
panel remains active at least 10
minutes after the door is closed
"FREEZER" will light up and buff-
ered freezer temperature will be
displayed. Factory setting is 0
"REFRIGERATOR" will light up and
buffered refrigerator temperature will
be displayed. Factory setting is 38
Raises temperature settings one
degree at a time
Lowers temperature settings one
degree at a time
"FAST COOL" will light up enabling
the fast cool function which changes
the freezer set point to max frz and
the ref set point to max ref for a fac-
tory default of 2 hours.
Sets freezer temperature to coldest
setting (-5 F). Factory setting is 6
o
hours
Sets refrigerator temperature to
coldest setting (33 F). Factory set-
o
ting is 4 hours
Deactivates (partially or fully), audio/
visual alarm signals
Deactivates control panel except for
"ACTIVATE CONTROLS" and "DIS-
PLAY OFF" pads
How to Access Function
To turn off entry tone, press and hold
"ACTIVATE CONTROLS" pad for 3
to 5 seconds
Press the "ACTIVATE CONTROLS"
pad
Press "HIGHER" or "LOWER" pad
F
o
Press "HIGHER" or "LOWER" pad
F
o
Press "HIGHER" pad. To raise
temperature at a faster rate, hold the
pad down
Press "LOWER" pad. To lower
temperature at a faster rate hold, the
pad down
Press "FAST COOL" pad. A second
press will disengage feature.
Press "MAX FRZ" Pad to engage. A
second press will disengage feature
Press "MAX REF" pad to engage. A
second press will disengage feature
Press "ALARM OFF" to terminate
audible alarm, visual alarm indica-
tors will continue to blink until alarm
condition is cleared or permanently
disabled. To reactivate press and
hold "ALARM OFF" pad for 3 sec-
onds.
Press "DISPLAY OFF" pad to de-
activate display. Press "ACTIVATE
CONTROLS" pad to reactivate
©2012 Viking Preferred Service