8
MAINTENANCE
•
The
Sanitaire
®
Model RSCS280 is designed to operate with a minimal amount of maintenance.
•
A regular cleaning cycle of the germicidal lamps, interior, and intake filter should be established, and carefully
maintained, based on inspection and experience. The frequency of cleaning will vary with the conditions
surrounding each installation. It is recommended that the ultraviolet lamps be cleaned at least once every three
(3) months.
•
The germicidal ultraviolet lamps used in the
Sanitaire
®
have a manufacturer's rated average effective life of
10,000 hours. Lamps may operate longer than their rated effective life, but the reduction in ultraviolet output will
make it impractical to use past the manufacturer's rated life. For maximum efficiency lamp replacement is
recommended every 10,000 hours of operation or about one (1) year of continuous use.
•
Unless lamp replacement is due to failure or breakage, it is recommended that all lamps be replaced at the same time.
•
The
Sanitaire
®
Model RSCS280 is equipped with a safety interlock switch, which will shut down the germicidal
lamps when the Access Door is opened.
CAUTION:
Do not override the safety interlock switch. Operation of the fixture with the interlock
switch overridden and the Access Door open will expose personnel to direct or strongly reflected germicidal
ultraviolet rays. Germicidal ultraviolet rays are harmful to the eyes and skin.
WARNING:
Always disconnect power to the fixture before performing any service or maintenance.
L
AMP
I
NSTALLATION
, R
EPLACEMENT OR
C
LEANING
WARNING:
Always disconnect power to the fixture before performing any service or maintenance.
CAUTION:
Ultraviolet lamps are easily damaged and may cause injury if broken. Exercise care when
handling lamps.
1. Disconnect power to the fixture.
2. Open access door, by unlocking the two (2) latches.
3. Remove lamps, carefully press lamp against the spring-loaded lamp holder, when upper lamp pin clears the
stationary lamp holder pull lamp out, and away from fixture .
4. Moisten a clean, lint-free cloth with denatured alcohol and clean lamps.
5. When lamps have been removed, cleaned and safely set aside, remove any loose dust or dirt from the interior of
the fixture with a soft dry cloth, or vacuum.
6. To remove any dust, dirt, fingerprints, smears, etc, from the outer surfaces of the conditioner, moisten a clean,
lint-free cloth with denatured alcohol and wipe down the conditioner. Buff out any streaks, left from the cleaning,
using a soft dry cloth.
7. Install lamps, insert lamp pin into spring-loaded lamp holder. Carefully press lamp against the spring-loaded
lamp holder. Align upper lamp pin with stationary lamp holder. Slowly ease the pressure until lamp is fully seated
in lamp holders.
8. Verify that lamps are properly seated.
9. Repeat until all lamps have been properly reinstalled.
10 Close and lock access door.
11. Restore power to the fixture.
WARNING:
Avoid exposure to direct or strongly reflected germicidal ultraviolet rays.
Germicidal ultraviolet rays are harmful to the eyes and skin.
12. Verify operation by viewing Lamp Operation Indicators (LEDs). If the sanitizer is not operating properly, go to
“
Troubleshooting
” section on page 10.
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