Battery Installation/Replacement - Omega Engineering 873C Operator's Manual

BATTERY INSTALLATION/REPLACEMENT
To install or replace the battery:
1. Remove the bottom cover of the instrument (refer to the
disassembly instructions).
WARNING
Turn the instrument off and disconnect the input
probe before removing the bottom cover. Reinstall
the cover before resuming usa of the instrument.
2. Remove the old battery.
3. Place the new battery in the battery compartment. Be sure to
observe the proper polarity. Refer to Figure 4.
4. Reinstall the bottom cover before resuming use of the instrument.
BArrenv TERMINALS
Rgure 4. Battery Installation