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500-S, 750-S, 1000-S, 1000-UP • INSTALLATION/OPERATION/SERVICE MANUAL • 18.
O P E R A T I O N
Timer Programming Information
1. Turn On/Off Control Key OFF.
Press the On/Off Key until the display turns
OFF (at least 3 seconds) and On/Off Key's
Power Indicator Light goes out.
Note: The following steps can only be done when
the On/Off Control Key is OFF.
2. Set Shelf Timer Keys.
Press and hold a Shelf Timer Key (at least
3 seconds) until the countdown time is shown
in the LED display. Use the Up or Down
Arrow Key to change the time desired.
Time will display as HH:MM if set for longer
than 60 minutes, or HH:SS if set for less than
60 minutes.
3. Set Additional Timer Keys.
Repeat step 2 for each Shelf Timer Key
to be programmed.
4. Turn On/Off Power Key ON.
Using the timer, press the On/Off key to
turn ON unit. Power Indicator Light
will illuminate.
5. Press Shelf Timer Key.
Activate the shelf timer by pressing the
corresponding button. Shelf LED display will
illuminate and the count down will begin.
The time r LED’s will illuminate as follows:
a) All expired timers will flash quickly (may be
more than one)
b) The timer with the shortest amount of time
remaining will flash slowly.
c) All other active timers will be illuminated
(may be more than one).
6. Turn OFF alarm.
Alarm will sound as time expires.
Press expired Shelf Timer Key to turn the
alarm OFF.
To Cancel a Timer:
Press and hold desired Shelf Timer Key for
two seconds.
Power Failure:
The Power Indicator Light by On/Off Power Key
will blink to indicate a power failure. To stop the
blinking, simply depress On/Off Key. The
memory will not be impaired.
123456
ON/OFF
KEY
SHELF TIMER KEYS
T
he Multiple Shelf Timer Key option is available for
hot food holding units with the electronic control.
These keys monitor food safety by using a timer-
based "First-In, First-Out" product management
system. Products should be cooked to HACCP
recommended internal temperature and then held
in the unit. The Timer system allows operator to
select holding times when the unit is loaded.
Multiple timer keys correspond to various pan
locations in the holding unit. As the timers expire,
alarms notify the operator.
E L E C T R O N I C C O N T R O L T I M E R P R O G R A M M I N G
P
OWER
INDICATOR
LIGHT
HEAT
INDICATOR
LIGHT
LED
D
ISPLAY
LOCK
I
NDICATOR
UP/DOWN
ARROWS