Table 15 Antenna Replacement Procedure - Honeywell XYR 6000 User Manual

OneWireless™ Series User Manual
Table 15. Antenna replacement procedure
(For item numbers, refer to Figure 10)
Step Action
1
Honeywell recommends that the sensor be removed from service and moved to a clean area before servicing.
Use care to avoid rotating the input shaft, causing the internal slip clutch to slip.
2
If applicable, remove two T-15 TORX screws (1) and cover lock clamp (2).
3
Place a large screwdriver or other flat tool across the two tabs on the cover (3). Unscrew and remove the cover.
4
Unplug cable from potentiometer (4) to Jack J2 on battery board, by compressing the locking clip and pulling
outward. See Figure 12.
5
Loosen the two battery holder retaining screws (5) (closest to the batteries). The screws are captive.
ATTENTION
NOTE: Use caution in disconnecting the antenna cable, as applying too much pressure can damage the
connectors.
NOTE: Antenna location 1 is illustrated. For sensors using antenna locationi 2, the antenna cable routing will be
through the opposite slot in lower mounting plate.
6
Remove the sensor/battery module (6) from the sensor body and carefully disconnect the lower connector of
the antenna jumper cable (7) from the right angle connector on the antenna cable (8). See Figure 12.
7
Loosen two screws on lower mounting plate (9) and raise the plate sufficiently to allow the release of the
antenna's cable. See Figure 12. Lower the lower plate, insuring that the white end bearing on the plate fits
back into the shaft assembly. Temporarily tighten screws.
8
Using a 1.5 mm (approx. 1/16") allen wrench, loosen the locking set screw (10) at the antenna base. Note that
its position may differ from illustrated. Unscrew the antenna from the sensor. Remove the antenna (11) and its
connector from the sensor.
9
Lubricate the new antenna's threads and O-ring (12) with a silicone grease such as Dow Corning #55 or
equivalent. Feed the new antenna's connector (8) through the antenna hole to the front of the sensor. Do not
connect to sensor module cable yet. Screw new antenna into sensor body until finger-tight. For elbow type,
back off 180 degrees to permit adjustment later.
10
Loosen two screws on lower mounting plate (9) and raise the plate sufficiently to allow the insertion of the
antenna's cable back into the notch in the plate. See Figure 12. Tighten screws and torque to 0,4 Nm to 0,6
Nm [3.5 in-lb to 5.3 in-lb].
11
Use tweezers or needle nose pliers to grip the right angle antenna connector, hold the lower end of the antenna
jumper cable steady, and carefully press the connectors together. A distinct click should be heard as the
connector is fully seated.
12
Insert sensor/battery module. Tighten the two captive battery module screws. Torque screws to 0,4 Nm to 0,6
Nm [3.5 in-lb to 5.3 in-lb].
13
Plug cable from potentiometer (4) into Jack J2 on battery board. Note that the potentiometer cable goes to the
outside of the antenna cable. See Figure 12).
14
NOTE: Honeywell recommends lubricating the cover O-ring (13) and threads with a silicone grease such as
Dow Corning  #55 or equivalent before replacing the cover.
Replace cover, tightening hand tight. If applicable, replace cover lock clamp and two T-15 TORX screws.
Return sensor to service.
50040849
Issue 3
6. 5BMaintenance/Repair
6.2. Replacing Antenna
Honeywell Sensing and Control 41