ActivePure B1013U Podręcznik - Strona 12

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TROUBLESHOOTING GUIDE (CONTINUED)

• UV light in operation; DO NOT look directly at UV light; failure to follow warning

may result in severe eye damage

• Disconnect power at the breaker or fuse panel before servicing unit;

always follow OSHA lockout procedures to prevent accidental exposure to

electrical energy

WARNING

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

Test Continuity

or Resistance

at each set of 2

closest Pin

2. If continuity or resistance check is good replace the ballast. To replace the ballast follow these steps.

Power Cord

1. Disconnect (unplug) power cord

from unit.

NOTE: Always follow OHSA electrical

lockout safety requirements

to prevent accidental release

of energy during service or

maintenance activities.

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.

Test Continuity

or Resistance

at each set of 2

closest Pin

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.

Cell.