4 Repair
4.5.3. Replacement of Circuit Breaker
231
3HAC027309-001 Revision: D
©
Co
py
rig
h
t 200
6-
201
0 ABB. All righ
ts reser
v
ed.
3. Remove all
terminal cables
attached
to the circuit breaker.
en0500001920
Parts:
•
A: Terminal cable, incoming
•
B: Terminal cable, outgoing
NOTE!
Make a note of the terminal to which each of
the wires are connected. This will facilitate
reconnecting to the same terminal.
4. Remove all the
attachment screws
M5x9 Fastite (24 pcs), except for the
attachment screws on the left hand
side of the
weld timer mounting plate
.
(Let the cover “hang” in the loosened
screws).
xx0500002297
•
A:
(Only used if a fan is fitted)
Fan
casing attachment screw (4 pcs)
•
B:
(Only used if a fan is fitted!)
Fan
casing
•
C: Weld timer mounting plate
•
D: Attachment screw (24 pcs)
•
E: Rear plate
Action
Note
Continued
Continues on next page
Summary of Contents for SpotPack IRB 6620
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