UTMC OTU/MOVA Handbook
667/HB/31601/000
Page 110
Issue 5
8. FAULT FINDING AND REPAIR
8.1 INTRODUCTION
The following section comprises of battery information and warnings, together with
quick reference tables, to aid fault tracing on the unit for first line maintenance
purposes:
Table 8.3 : Communication Failures
Table 8.4 : Equipment Failures
Table 8.5 : Power Failures
8.2 BATTERY FAILURES
If one of the batteries has failed, it must be replaced with the specified battery or
equivalent (see section 5.6.3 on page 38). Exercise great care when handling old
batteries, which may be leaking, and during replacement of new ones, to ensure no
damage occurs to either.
WARNING
OLD BATTERIES MUST BE DISPOSED OF IN ACCORDANCE WITH THE
‘CONTROL OF SUBSTANCES HAZARDOUS TO HEALTH REGULATIONS 2002’.
SPENT BATTERIES MUST BE DISPOSED THROUGH AN APPROVED
HAZARDOUS WASTE DISPOSAL CONTRACTOR.
DO NOT PUNCTURE BATTERIES.
DO NOT DISPOSE OF BATTERIES IN ANY FIRE.
DO NOT ATTEMPT TO RECHARGE FAILED BATTERIES.
THE NEW BATTERY MUST BE INSTALLED THE SAME WAY ROUND.
LEAD ACID BATTERY CONNECTION TAGS MUST POINT UPWARDS.
COIN CELL BATTERY MUST HAVE THE ‘+’ SYMBOL UPPERMOST.