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1 . Check the continuity of the UV lamp filaments with a Multimeter by placing the
Multimeter probes on the UV lamp pins that are closest to each other . The Multimeter
should beep if the filaments are not broken . Resistance can also be checked if
continuity is not available on the Multimeter . Resistance should be between 3-5 ohms .
If continuity or resistance check is bad, replace the ActivePure® Cell
2 . If continuity or resistance check is good replace the ballast . To replace the ballast
follow these steps .
Power Cord
TROUBLESHOOTING GUIDE
(CONTINUED)
Test Continuity
or Resistance
at each set of
2 closest Pin
Test Continuity
or Resistance
at each set of
2 closest Pin
1 . Disconnect (unplug)
power cord from unit .
4 . Remove the two (2) nuts securing
ballast to the case . Remove the ballast .
2 . Open the ballast housing by
removing the four (4) screws
then removing the cover .
5 . Place new ballast into original
location and secure using the
two (2) nuts removed in step 4 .
3 . Disconnect all ballast wiring by
pressing down on connector
tabs and pulling wire straight
out .
6 . To reconnect wiring, insert wire
into wire pocket in ballast until
bottomed . Gently pull wire to
ensure it is properly locked into
place .
Always follow OHSA electrical
lockout safety requirements
to prevent accidental release
of energy during service or
maintenance activities .
NOTE:
UV light in operation . Do
Not look directly at UV light .
Failure to follow warning may
result in severe eye damage
WARNING:
Disconnect power at the
breaker or fuse panel before
servicing unit . Always follow
OSHA lockout procedures to
prevent accidental exposure
to elcectrical energy
CAUTION:
