Battery Replacement - NEC NEAX 2000 IPS Maintenance Manual

BATTERY REPLACEMENT

The interval of battery replacement depends on the ambient temperature.
The following caution label shows battery replacement interval and attached to the reverse side of the
Front Cover for PIM and BATTM.
When you set up the battery for the first time, you must keep the record of the installation date. And you
should refer to the BATTERY REPLACEMENT TABLE for exchanging the battery.
BATTERY REPLACEMENT TABLE
INSTALLATION DATE:
AMBIENT 5 ~ 35°C
TEMPERATURE
(AVERAGE 25°C)
REPLACEMENT
3 YEARS
INTERVAL
o ELECTROLYTE LEAKAGE OR OTHER HAZARDS
MAY RESULT IF THE BATTERY IS NOT RE-
PLACED IN ACCORDANCE WITH THE SPECIFIED
INTERVALS.
CHAPTER 1 MAINTENANCE SERVICE FEATURES
, .
0 ~ 50°C 0 ~ 50°C
(AVERAGE 25°C) (AVERAGE 40°C)
2 YEARS 1 YEAR
– 44 –
TO PREVENT INJURY AND SKIN BURN,
CAUTION
PAY ATTENTION TO THE FOLLOWING.
o DO NOT STRIKE A MATCH OR CAUSE A
SPARK IN VICINITY OF BATTERY.
o PLACE THE EQUIPMENT WELL VENTILATED
AREA.
o DO NOT SHORT.
o REPLACE BATTERY ONLY AFTER BATTERY
GASES HAVE BEEN DISPERSED.

BATTERY REPLACEMENT

NWA-008847-001 Rev.3.0
a6ch1001.fm