Sub-Zero INTEGRATED Series Service Manual page 15

General Information
Sabbath Mode
Sabbath Mode was incorporated into the electronic control system for the observance of certain religious days.
Initiating Sabbath Mode disables the LCD, lighting system, ice making system and door ajar alarm feature.
To initiate Sabbath Mode, the unit must first be switched OFF using the UNIT ON/OFF key
press and hold the UNIT ON/OFF key until the LCD and lights switch OFF, approximately ten (10) seconds
Figure 3-12). To return to normal operation, press and release the UNIT ON/OFF key.
NOTES:
• During Sabbath Mode, the LCD is disabled and set-points cannot be changed.
• During Sabbath Mode, the compartment thermistors still control compressor operation, except when high offset is
reached, there is a random fifteen (15) to twenty-five (25) second delay before compressors are energized.
OFF
Figure 3-12. Then Press and Hold UNIT ON/OFF Key for 10 Seconds
Showroom Mode
Showroom Mode was incorporated into the electronic control system so that units could be displayed in a showroom
setting. When in Showroom Mode, all cooling functions are disabled, but the lighting system remains active.
To initiate Showroom Mode, the unit must first be switched OFF using the UNIT ON/OFF key
then press and hold either pair of WARMER and COLDER keys, then the UNIT ON/OFF key, then release all three
keys (See Figure 3-14).
NOTES
• Always check set-points after returning unit to normal operation.
• It is possible to determine if a unit is in Showroom Mode by initiating Diagnostic Mode. If "Sr" is observed in the
left temperature display area during Diagnostic Mode, the unit is in Showroom mode. Initiating Diagnostic Mode
is covered later in this section.
OFF
Figure 3-13. To Enter (or Exit) Showroom Mode, Switch Unit OFF First
Figure 3-14. Then Press and Hold WARMER and COLDER Keys, Then the UNIT ON/OFF Key
#7015817 - Revision A - January, 2010
INTEGRA
INTEGRA
Figure 3-11. To Enter Sabbath Mode, Switch Unit OFF First
To return the unit to normal operation, repeat the steps above.
TED
TED
(736 T (736 T all SWS #2970000) all SWS #2970000)
FREEZER
COLDER WARMER COLDER
FREEZER
COLDER WARMER COLDER
FREEZER
COLDER WARMER COLDER
FREEZER COLDER WARMER COLDER
3-8
SERIES
SERIES
(See Figure 3-11),
ICE
REFRIGERATOR
WARMER
ON/OFF
ICE
REFRIGERATOR
WARMER
ON/OFF
Press and hold for 10 seconds
(See Figure 3-13),
ICE
REFRIGERATOR
WARMER
ON/OFF
ICE
WARMER REFRIGERATOR
ON/OFF
then
(See
UNIT
ON/OFF
ON/OFF
UNIT
ON/OFF
ON/OFF
UNIT
ON/OFF
ON/OFF
UNIT
ON/OFF
ON/OFF