Rep 3.1 Control Pwb - Xerox 3050 Service Manual

REP 3.1 Control PWB
4 -
3. (Figure 1): Remove the Control PWB.
Q
STEP 1 C: Ensure that thedot on the
NVM is located as shown in figure 2.
Parts List
on
PL 1 .I
Replacement
- -
1.
(Figure
2):
Install the new Control PWB.
Removal
1. Warning: Disconnect the power cord.
2. Remove the back covers.
I"
STEP3 B: If the copier is not equiped
with a second language, there will only
be 3 EPROMs. Save the EPROMs that
were removed here for reinstallation
on the new Control PWB.
E
'
REMOVE THE
CONTROL PWB
STEP 1 B: Reinstall all the EPROMs that
were removed from the old Control
PWB except the NVM. The NVM will be
installed in step
1
C .
D
/
DISCONNECT (8)
E
f
REINSTALL THE
CONTROL PWB
n
DISCONNECT (2)
0
REMOVE EPROMS (3) WITH
REMOVE
THE LANGUAGE
EPROM
(4)
-
.
NVM
I
1
01855
1
A
1
Flgure
1.
Remove the Control PWB
1 - 1
REINSTALL
-
D
CONNECT
Figure 2. Install the new Control PWB
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3050 4-3
REP 3.1