Honeywell XYR 6000 User Manual page 48

Onewireless wcx series wireless valve position sensor

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6. 5BMaintenance/Repair

6.1. Replacing Batteries

Step

ATTENTION

Note that both batteries in the WCX Valve Position Sensor are installed with the same

orientation, with each positive terminal facing toward the sensor module.

Install batteries (7) as follows to avoid damage to the batteries and holder:

Do not attempt to bend the battery hold down tabs upward. Insert the battery negative end

under the hold-down tab, at an angle, and against the end of the spring. Simultaneously move

the negative end of the battery into position, compressing the spring, and angle the positive end

into the holder. See Figure 10.

Repeat this process for the second battery.

Insert the battery holder into the sensor. Reattach the captive screws (5) and tighten to 0,4 –

0,6 N-M (3.5 – 5.3 Lb-in).

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 10.

If the antenna jumper cable was disconnected, 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.

NOTE: Honeywell recommends lubricating the cover O-ring (8) 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.

Re-install and return sensor to service.

If the unit removal or re-installation caused the input shaft to be rotated enough to make the

internal slip clutch slip, then re-setting the device angle must be performed (see section 3).

Dispose of used batteries promptly per local regulations or the battery manufacturer's

recommendations. Keep away from children. Do not disassemble and do not dispose of in fire.

OneWireless XYR 6000 Wireless Valve Position Sensor User's Manual

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Revision 1

1/15/09

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