1

2

3

1

4

 

On Battery Reserve

1145A1 Power Unit

Charging Battery

Output Power On

7

6

5

8

9

 

1-8

10

1-32

 

Figure Notes:

1.

Wall mounting plate

7.

1145B Power Supply

2.

2.5 Amp Hour Battery

8.

Power cable

3.

Battery bracket

9.

Battery backup switch settings

4.

AC power cord

10.

Inset

5.

1146B power distribution unit

Wall must be at least 3/4” (1.9 cm) wood

6.Unswitched outlet 120 VAC, 20 Amp or 230 VAC, 15 Amp)

Figure 9-12. 1145B1/1146B1 Mounting Arrangement

9-28Issue 1 September 1995

Page 158
Image 158
AT&T 555-230-894 manual 12 B1/1146B1 Mounting Arrangement