User Manual

AS4000 Subscriber Terminal
Installation and Commissioning
DLP 009
605-0000-454
Draft Issue 1.3 Date 8/02/00
Page 9 of 18
LN E
+
PSU
Battery
Door open
detector
AC input Terminal Block
Battery connector
to lid PCB
Door open
connector to lid
PCB
Battery securing
bracket
Earth connector to
lid earth stud
Battery lead secured
to bracket
6. Installing the Internal Standby Battery
Note :the approved Battery types for this product are:
Yuasa Battery Co: Model no NPL 3812
or Panasonic Model Number LC-X1238 AP
1. Undo the nut securing the battery retaining strap. Remove the strap.
2. Place the battery in the base of the battery compartment. The negative terminal
should be at the rear of the compartment.
3. Replace the retaining strap. Take care not to short the battery terminals with
the retaining strap. Ensure that the strap is located in the slot at the rear of the
enclosure and the nut is tightened sufficient to secure the battery.
4. Attach the battery connecting cable to the battery. Screw the lug of the blue
lead to the negative terminal and the brown lead to the positive terminal.
5. Reconnect earth to the stud on the cover
Safety: Battery Handling
Care should be taken when handling lead acid batteries to avoid
dropping or short circuiting them. Disposal should be in line with local
codes. Batteries may explode if put into a fire. Connect red/brown lead
to the +ve terminal and the black/blue lead to the –ve terminal.