Sub-Zero 648PRO User Manual page 7

S U B - Z E R O P R O 4 8 U S E & C A R E
E X T E R I O R T E M P E R AT U R E D I S P L AY
Electronic control system functions, such as
digital temperatures and service indicators, are
displayed in two exterior temperature displays
located on the grille. The display in the lower
left area of the grille shows the temperature
and indicators for freezer compartments, and
the display in the lower right gives readouts
for refrigerator compartments.
P O W E R O N / O F F
The POWER key pad on the control panel will
shut off all electrical power to the unit. When
the power is off, the OFF indicator light will be
visible in the exterior temperature display.
Using the POWER key pad means you do not
have to shut off power at the circuit breaker or
unplug the unit. The POWER key pad can be
used for extended vacations.
It is possible to shut off power to one compart-
ment of the PRO 48 for an extended period
without affecting operation of the other
compartments.
First, turn the unit off by depressing the
POWER key pad. Then push and hold the
WARMER key pad of the compartment you
wish to shut down. Depress the POWER key
pad to turn the unit back on. The disabled zone
will be indicated with "--" in the exterior
temperature display. Repeat the process to
resume power to the compartment.
Be sure to shut off power to the unit at
the circuit breaker during service.
PRO 48 exterior temperature display
A L A R M F E AT U R E
The PRO 48 has an alarm feature that lets you
know with an audible beep if a door or drawer
is left ajar. The alarm will sound after 30
seconds if a door or drawer is left open and
will stop once the door or drawer is closed.
This alarm can be disabled for cleaning or
restocking by depressing the ALARM key pad
on the control panel.
I C E M A K E R O N / O F F
The ICE MAKER key pad on the control panel
switches power to the ice maker system on or
off. Use the ICE MAKER key pad to shut down
ice maker operation during extended vaca-
tions. The ice bucket icon will be visible in the
exterior temperature display if the ice maker
system is on.
V I S U A L S E R V I C E D I S P L AY
The electronic control system monitors
compartment and component temperatures as
well as the ice maker system. If there is a
temperature or ice maker problem, you will be
alerted by a flashing SERVICE indicator light in
the exterior temperature display. This same
SERVICE light will also flash if the condenser
needs cleaning.
S A B B AT H M O D E ( S TA R - K )
The PRO 48 features Sabbath Mode for certain
religious observances where lights and the ice
maker need to be turned off.
To initiate Sabbath Mode while the unit is on,
press the POWER key pad on the control panel
so that OFF is visible in the exterior tempera-
ture display. Then press and hold the POWER
key pad for 10 seconds. This will turn the unit
back on with lights and ice maker disabled.
There will be four short beeps, indicating that
the Sabbath Mode has been set. To return the
unit to normal operation, press and release the
POWER key pad.
If you have questions about Star-K compliance,
visit www.star-k.org.
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