Operation - Sterilight Silver SQ-PA Owner's Manual

O :
PERATION
Basic Systems incorporating BA-ICE-S controller:
1. Lamp life remaining (days):
The controller tracks the number of days of operation of the lamp and the
controller. The default screen will display the total lamp life remaining (in days).
The controller will count down the number of days remaining until the lamp
requires changing (365 days to 1 day). At "0" days, the controller will display
on the display and supply an intermittent audible chirp (1 second on, 5 seconds
off), indicating the need to change the lamp.
DEFERRAL - Once the "A3" or end of lamp life message is shown on the LED screen,
the audible alarm can be deferred up to 4 separate times. This can be done by
simply depressing the push-button "RESET" switch, which is located on the left side
of the controller. Each time the reset switch is pressed the controller alarm is
deferred seven days. Once the final 7 day deferral has been reached the alarm can
only be silenced by changing the UV lamp and manually resetting the controller
timer. To do this please follow the step by step instructions below:
1. disconnect power supply from controller
2. remove expired lamp from the reactor chamber
3. install new UV lamp and connect it to lamp connector
4. replace lamp connector
5. hold down the "RESET" switch while reapplying power to the controller
6. 5 second delay will occur until you hear an audible tone & LED
display will read
Once you hear the tone, let go of the switch and the counter will be reset. The
delay switch is designed to allow you time to address the alarm while you obtain a
new UV lamp. Even though the alarm on the system can be deferred for a period of
time, it is important to address each and every alarm condition as they are indicating
that there is a potential problem with the system and should be remedied.
2. Total days of operation:
The controller also displays the total running time of the controller. To obtain this
reading, press the push-button SWITCH once. The total running time of the
controller will be numerically displayed in days. This information will remain
displayed for ten seconds and will then revert back to the lamp life remaining
default screen. It should be noted that this value cannot be reset.
3. Lamp failure (blank screen):
When the system recognizes LAMP FAILURE (no current running through the lamp),
the 4-segment display will be blank (no default LAMP LIFE REMAINING screen) and
the system will supply an intermittent audible tone (1 second on, 1 second off).
The system will remain in this state, until this condition is remedied.
once again
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