User Manual

AS4000 Subscriber Terminal
Installation and Commissioning DLP
005
605-0000-436
Issue 1.5 Date: 18th October 1999
Page 2 of 4
3. Install the Type 4 PSU within 2 metres of an AC power point and 25 metres of the
CRU. (80 metres if using cabling to pole mount for CRU).
4. Remove the PSU front cover. Offer the PSU up into position and mark the three
fixing positions onto the wall. The PSU should be fitted with the batteries towards
the top and the mains input connector at the bottom. (See Figure 12).
5. Drill the 3 holes, 8mm. diameter to a depth of 50mm. (use a depth gauge) and then
fit the FUB x 50mm Wall Plugs (Part No 128-0000-123) provided.
6. Secure the PSU squarely in position using the No 8 x 50mm screws (Part No 174-
0815-002) and cup washers (Part No 192-0080-230) provided.
7. Install the batteries.
Note: Do not connect the batteries until instructed to do so at the commissioning
stage.
2 pin IEC AC power inlet
TB2
TB1
SW2
RESET
SW1
INIT
SW3
BATT-EN
TAMP
BATT
D9
D8
1 2 3 4 5 6 7 8
1 2a 2b 3
Fuse 2
1
2
3
ST
MON
1
2
3
0V
AGC
PC
Batteries
AC-DC
PSU and
Battery
Charger
Optional
Plug-in
H8 Board
CRU and NTU cable inlets
4 5 6 7
Power OK LED
IDC
Connectors
WACO
Connectors
Initialisation
LEDs
+
-
RED BLUE
+
-
BLUE BLACK
Figure 13. AC Power Supply Unit.