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4.3
HONEYWELL
OPERATOR MANUAL // SECTION 4: MAINTENANCE AND REPLACEMENT
blast and/or a clean cloth to clean the Detector's windows. Utilize
Honeywell Analytics' Disposable Protective Covers, Part No. DPC-
12, to keep the window lens and self-test grill clean.
Detector Module Replacement
To replace an improperly operating Flame Detector Module, do the
following:
1. Loosen the hex nut that secures the top windowed cover to the
Detector housing base.
2. Next, turn the Detector top cover counter-clockwise until the top
cover is removed.
3. Using a screwdriver, turn the three captive screws counter-
clockwise, that secures the black Flame Detector Module to the
housing base, until the Module is free.
4. Gently lift the Flame Detector Module out of the housing base;
take care not to touch the sensor windows.
5. Using a small screwdriver, turn the two clamp screws counter-
clockwise, that secures the ten wire cable plug, so the plug may
be removed.
6. Handle the Flame Detector Module with care and do not touch
the sensor windows.
7. Carefully wrap the Module in static protection material (if none
available, use aluminum foil) and ship to Honeywell Analytics.
8. To install a Detector Module, just reverse the removal steps
listed above.
THERE ARE NO USER SERVICEABLE PARTS IN A
DETECTOR's MODULE. ANY EVIDENCE OF TAMPERING,
PRYING OPENING DETECTOR MODULE OR ATTEMPTED
REPAIRS OF ANY KIND BY NON-FACTORY PERSONNEL WILL
VOID ALL WARRANTIES
To return a Detector; it must be packaged in static protective
material. If this material is not available, carefully wrap the Detector
and harness within aluminum foil. Before shipping the Detector
back to the factory, contact Honeywell Analytics Customer Service
for a required Return Material Authorization (RMA) for all returns.
18
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