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5. Power and Start up
5.1. Battery Power Option
Battery Pack installation and replacement procedure
Tools
required
It is the User/Installer's responsibility to install the SmartLine Wireless Transmitters in
accordance with national and local code requirements.
Step
WARNING
DO NOT ASSEMBLE/DISASSEMBLE WHEN AN EXPLOSIVE ATMOSPHERE IS PRESENT
1
Loosen the M3 locking set screw on the battery end-cap (opposite end from
display). Unscrew and remove the end cap.
2
Using thumb and forefinger, squeeze the battery connector at top and bottom to disengage
the locking mechanism, then pull to disconnect.
3
Loosen the two-battery pack retaining screws (closest to the batteries). The screws are
captive.
4
Pull the battery pack out of the transmitter.
5
Remove top of battery pack by using a #1 Philips or 1/8" slotted screwdriver for the screws
identified as #1 in
6
Remove the spent batteries and dispose of them promptly according to local regulations of
the battery manufacturer's recommendations.
7
Install the batteries following the polarity as noted on the lid
8
Re-install top of the battery pack and tighten screws
9
Insert the Battery pack into the transmitter. Re-attach the three screws to 0.4 to 0.6 Nm
(3.5 – 5.3 lb-in).
10
Reconnect the Battery Pack power connector to the transmitter
11
Ensure all wires are free of the threads to allow the cap to be re-installed
12
Honeywell recommends lubricating the end cap threads with a silicone grease such as
Dow Corning #55 or equivalent before replacing the end cap
13
Screw the cap back on and tighten the M3 locking screw
Battery Pack Test Terminals
The cap of the battery pack includes two, exposed, metal terminals marked "+" and "-". These
terminals are for test purposes only and shall not be connected to power the transmitter. Using
an appropriate volt meter, these terminals can be used to measure the battery pack voltage (2 in
series D size lithium thionyl chloride (Li-SOCl2) batteries).
36
SmartLine Wireless Temperature and Universal I/O User's Manual
•
#1 Phillips Screwdriver or 1/8" Slotted Screwdriver
•
Torque Screwdriver
•
1.5 mm hex key
Figure 5-2
Action
Revision 1
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