Avaya Definity SI Maintenance Manual page 1150

Maintenance Object Repair Procedures
BACK OF POWER DISTRIBUTION UNIT
A
H
D
1
AC
F3
POWER
DISTRIBUTION
UNIT
Figure 10-13. Small Cabinet Environment Components (CARR-POW)
10-364 Issue 4 May 2002
CONVENIENCE OUTLET
F3 F6
20A 20A
F7
15A
FUSE F7 IS
FOR CONVENIENCE
OUTLETS
FUSE LOCATIONS
S4 S4
FILTER
631 CARRIER B
DA
631 CARRIER A
DA
BATTERY & AC RING
BATTERY DIST. GENERATOR
CHARGER
S3
FRONT VIEW
CONVENIENCE OUTLET
F8
2A
FRONT OF POWER DISTRIBUTION UNIT
FUSE LOCATIONS
THE 3 FANS ARE ACTUALLY
ON BACK OF CABINET AND
ARE NOT VISIBLE FROM
FRONT OF CABINET.
A
I
AC
R
F6
631
F
DB
L
O
W
631
DB
NOTE: THE 631AR AND
631BR MAY BE USED AS
THE CARRIER POWER UNIT
PROVIDED A TN736 OR
TN752 POWER UNIT CIRCUIT
PACK IS IN SAME CARRIER
555-233-123