14
TS42DLX Deluxe Test Set
Users Guide
Maintenance
W
Warning
Disconnect clips from any metallic
connections before performing any
maintenance. Read all instructions
completely and understand possible hazards
to end user if repairs are not performed
properly.
Batteries are hazardous to handle. Do not
allow the terminals to be shorted together.
Severe burns or explosion can result if not
handled properly. Dispose of battery
properly to ensure contacts cannot short.
Disposal may be restricted by local laws.
W
Caution
Do not use CRC Cable Clean
®
or any similar
chlorinated solvent on the test set. Doing so
will damage the test set.
Replacing the Battery
To replace the 9 V battery:
W
Caution
Be sure to account for all hardware
removed. Loose or missing hardware could
create a hazard for the end user. Be sure to
replace the battery with a good 9 V alkaline
or lithium battery or the test set will not
operate properly.
1
Disconnect the test set from the line and place on
a flat work surface with battery cover up.
Note
Battery cover screws are retained in the cover
and will not come all the way out of the battery
cover.
2
Using a Phillips screwdriver, loosen only the four
screws attaching the battery door cover to the
back of the test set.
bfu04.eps
Figure 4. Battery Replacement
3
Remove the battery door cover. Do not access or
handle printed circuit or other areas of the test set
other than the battery.
4
Remove the old battery from the test set and
properly discard. Make sure the terminals cannot
short.
5
Insert a new 9 V battery into the test set. When
inserting batteries, observe the proper polarity.
6
Check that all sealing surfaces are clean and mate
properly for water resistant seal.
7
Place the battery door cover on the test set and
fasten the four screws securely. Do not over
tighten screws. The battery door screws should be
torqued to a maximum of 0.904 N-m or 8 in-lb.
