Maintenance/Repair; Replacing Display/Sensor Module; Tools Required; Procedure - Honeywell XYR 6000 User Manual

6. Maintenance/Repair

6.1. Replacing display/sensor module

6.1 Replacing display/sensor module

Tools required

•
#1 Phillips Screwdriver or 1/8" Slotted Screwdriver
•
Torque Screwdriver
•
1.5 mm hex key

Procedure

WARNING
Risk of death or serious injury by explosion. Do not open transmitter
enclosure when an explosive gas atmosphere is present.
CAUTION
Take precautions against electrostatic discharge to prevent damaging the
display/sensor module.
Step
1
Honeywell recommends that the transmitter be removed from service and moved to a clean
area before servicing.
2
Loosen the M3 locking set screw on the display end-cap. See item 1 in Figure 9. Unscrew and
remove the end cap.
3
Loosen the two screws on the display/sensor module. See items 2 in Figure 9.
4
Disconnect each connector on the display/sensor module. See items 3 in Figure 9.
5
Install new sensor module. Be sure to orient display/sensor module in the proper viewing
orientation before tightening two sensor compartment screws.
Reverse steps 1-4.
Torque screws to 0,4 – 0,6 N-M (3.5 – 5.3 Lb-in).
Honeywell recommends lubricating the end cap O-ring with a Silicone Grease such as Dow
Corning #55 or equivalent before replacing the end cap.
Return transmitter to service.
24
6. Maintenance/Repair

Table 10 Display/sensor module replacement

OneWireless XYR 6000 Temperature Transmitter User's Manual
Action
Revision 2
8/7/07