I am so happy found this site as it consists of so many Manuls and easy to aquire. This onei s exactly what I wanted and much more as it has info on not only how to use the tuner but how to repair it as well. I will come here 1st before purchasing else where! Thanks owner-manual.com!
is part of the manual is very useful for repairing
Here are circuit diagrams
if there is damage, I recommend using this part of the
a complete list of circuit boards and components
Text excerpt from page 263 (click to view)
1-2.
Removal of the Punch Unit
1. Remove the Upper Cover. 2. Unplug two connectors.
4643D002AA
3. Remove two screws and the Punch Unit.
4643D003AB
NOTE When reinstalling the Punch Unit, ensure that part A of the gear on the Finisher fits into the slit in the gear of the Punch Unit. Clutch
4643D018CA
1-3.
Removal of the Stapling Unit
1. Holding both sides of the cover, lift the cover up and take it off.
4643D004AC
2. Remove one screw and remove the Stapling Unit from the moving cradle. 3. Remove the screw, unplug the connector, and remove the Stapling Unit.