Battery Replacement - Keysight U1211A User's And Service Manual

Maintenance 5

Battery replacement

The battery must be recycled or disposed off properly after depletion.
WARNING
To avoid instruments being damage from battery leakage:
CAUTION
– Always remove dead batteries immediately.
– Always remove the batteries and store them separately if the clamp
meter is not going to be used for a long period.
The clamp meter is powered by a 9 V alkaline battery. To ensure that the clamp
meter performs as specified, it is recommended that you replace the battery as
soon as the low battery indicator is displayed in the annunciator display. The
procedures for battery replacement are as follows:
1 Set the rotary switch to off.
2 Disconnect test leads from the input terminal.
3 Loosen the screw on the battery cover.
4 Lift the battery cover slightly, then pull the battery cover upwards.
5 Replace the specified battery.
6 Reverse the procedures above to close the cover.
Keysight U1211A, U1212A, and U1213A User's and Service Guide 79