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Maintenance
5
Battery replacement
This multimeter is powered by a 9 V Ni-MH rechargeable battery (7.2 nominal
voltage) or 9 V Ni-MH rechargeable battery (8.4 V nominal voltage). Use only the
specified type (refer to
Figure 5-1
below). Alternatively you may also use a 9 V
Alkaline battery (ANSI/NEDA 1604A or IEC 6LR61) or a 9 V Carbon-zinc battery
(ANSI/NEDA 1604D or IEC6F22) to power the U1253B.
To ensure that the multimeter performs as specified, it is recommended that you
replace the battery as soon as the low-battery indicator is displayed flashing. If
your multimeter has a rechargeable battery inside, please go to
"Charging the
battery"
on page 150. The procedures for battery replacement are as follows:
The U1253B comes supplied with a 9 V Ni-MH rechargeable battery, 8.4 V
NOTE
nominal voltage.
Figure 5-1
9 V rectangular battery
Keysight U1253B User's and Service Guide
147
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