MAINTENANCE JUNO-NET
2.6 BATTERY VOLTAGE AND CHARGER CHECKS
On the main panel and sub-panels (if fitted) measure the battery voltage. This should be 28.5V +/- 0.2V.
Switch off the primary supply and check that the battery voltage does not drop significantly. Carry out a
test on a detector or manual callpoint with the primary supply disconnected to ensure that the batteries are
healthy.
NOTE: BATTERIES MUST BE REPLACED PERIODICALLY IN ACCORDANCE WITH THE
MANUFACTURER'S RECOMMENDATION. ALWAYS USE SEALED LEAD ACID BATTERIES.
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OPERATION & MAINTENANCE MANUAL
REVISION 0.7a
16-04-2004
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