Chapter 7 Installation
Internal Standby Battery Maintenance
132 Operating and Programming Manual
Removing and Replacing the Internal Battery
The batteries are supplied in a nearly-full charged state at
instrument shipment. Use ONLY the direct replacement batteries
(part number 1420-0514, 2 required) for replacement.
Use of any batteries other than the Battery Pack (part number 1420-
0514) may result in damage to the instrument or impaired instrument
performance.
Use the following procedure to remove and replace the internal
battery pack(s):
1 Open the Battery Access Panel on the rear panel of the instrument.
2 Carefully disconnect the two battery cables from their mating instrument
connections.
3 Remove the battery pack(s) by sliding them out of the battery compartment.
4 Install the new battery pack(s) by sliding them into the battery compartment.
5 Re-connect the battery pack(s) cables to their mating instrument connections.
6 Apply ac power to the instrument: the batteries will begin charging.