Battery Pack Replacement - Dranetz DBPGFLEX3KPKG User Manual

Battery Pack Replacement

Battery Pack Replacement
The 4400 contains an easily replaceable internal battery pack. See Appendix D for
Introduction
ordering information.
Replace with Dranetz NiMH battery pack BP-PX5 only.
WARNING
ADVERTENCIA Reemplace con batería Dranetz NiMH BP-PX5 solamente.
AVERTISSEMENT Remplacer par la batterie Dranetz NiMH BP-PX5 exclusivement.
Nur mit Dranetz NiMH BP-PX5 Batteriesatz auswechseln.
WARNUNG
During normal operation, the battery pack will be slightly warm to the touch.
NOTE
Follow these steps to replace the battery pack.
Procedure
Step
C-6
1 Press the 4400 power button to off.
2 Turn off power to the circuit being measured.
3 Disconnect voltage and current probes from the circuit and the 4400's
rear panel.
4 On the bottom of the 4400, push the tab to release the battery cover.
Refer to the diagram shown on page C-7.
5 Remove the cover.
6 Pull up on removal strap and remove battery pack.
7 Insert the new pack into the compartment making sure to observe
polarity markings.
8 Replace the cover and press down until it latches closed.
9 Discard the old battery pack in accordance with Environmental
Protection Agency (EPA) regulations.
10 Press the 4400 power button to on.
Action
Continued on next pag