REP 3.1 Main PWB
Parts List on PL 1.1
WARNING
Switch off the Main Power Switch.
Disconnect the Power Cord.
Removal
1. Remove the Lower Right Side Cover.
2. (Figure 1): Remove the Main PWB.
NOTE: If the Printer is not equipped with a
second language, there will be only two
EPROMs (Control and Language) for removal
and reinstallation on a new Main PWB.
3. Remove the EPROMs and NVM from the
Main PWB.
Replacement
1. Transfer the EPROMs to the new Main
PWB.
CAUTION
The NVM Chip must be installed with the dot to
the left
2. Transfer the NVM chip to the new Main
PWB.
3. Install the new Main PWB.
EPROMs
NVM
Chip
2
Pult back on the locking
PWB standoffs (8) and
remove the Main PWB
Disconnect all the
connectors
Main PWB
R2405K
Figure 1. Removing the Main PWB
8830
1/98
4-3
REP 3.1
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