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HP4402.book : chapter2.fm 6 Fri Feb 12 15:32:45 1999
Power Meter Operation
Battery Operation (Option 001)
2-6 HP E4419B User’s Guide
Figure 2-2: Battery Removal/Replacement
1. Using a flat headed screwdriver, turn the two spring-loaded catches one
quarter turn anticlockwise.
2. Holding the catches, pull the battery assembly clear of its slot in the power
meter.
3. Support the closure assembly on a flat surface.
4. Pinch the release tab between finger and thumb while -
5. lightly pressing down on the battery module.
Replacing the battery is basically a reversal of the removal procedure.
1
2
Release Tab
Battery
Module
Closure
Assembly
3
4
5