MAINTENANCE
Check Lamp Life
If your lamp life is expired or you are ready to install a new set of lamps, it is important
to track and reset the lamp life. Even though the lamps have a long default life, they
will lose their power over the course of time and need to be changed. The remaining
lamp life is always prominently displayed at the top of the Maintenance menu (see
Maintenance Screen Components).
Order Replacement Lamps and Ballasts
The information required for ordering new lamps include the lamp part number and
ONCE
®
contact information. This information can be found from the Maintenance screen
under Lamp Replacement Info.
20W UV-C Replacement Lamps
SKU 26-0053
110-240V Replacement Ballast
SKU 26-0052
Changing Lamps and Ballasts
To replace lamps, simply twist the lamp and pull out from its housing. Slide the new
lamp in and twist to lock it in place. It is recommended that all lamps are replaced
on 1000 cycle or 3000 hour intervals, whichever comes first. After lamps have been
replaced, press the “Reset Lamp” button in the Maintenance menu to reset the lamp life
counter. De-energize chamber before changing lamps.
Replace ballasts if replacement lamps fail to provide proper intensity, or if lamps fail to
ignite. Ballasts must be installed according to country, state, and local NEC to the same
standard as shipped from the manufacturer. Ballasts are accessed via the removeable
side panel located inside the unit and must be securely fixed to the bottom of the unit.
De-energize chamber before changing ballasts.
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