Ricoh A151, Руководство по обслуживанию на месте

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2.3 KEY COUNTER HOLDER INSTALLATION (OPTION)
NOTE: To install the key counter holder, the following parts are required.
•
Key counter bracket [A]
•
Key counter harness [B]
•
Two M3X6 sunken head screws [C]
1. Turn off the main switch.
2. Open the front cover.
3. Open the upper cover by pressing the release lever.
NOTE: Be certain to hold the upper unit while releasing.
4. Remove the right cover (2 screws).
5. Cut off the key counter cover on the right cover with a pair of pliers.
6. Remove the upper rear cover (2 screws).
7. Install the key counter harness [B] to CN121 on the main board.
8. Connect the 4P connector [D] of the key counter holder [E] to the key
counter harness [B] through the key counter access hole.
9. Position the key counter bracket [A] as shown in the illustration and
insert the key counter holder.
10. Align the holes in the key counter bracket with the mounting holes of the
key counter holder and secure the key counter holder (2 screws).
NOTE: The fixing plate has three different hole sizes. Use the holes that
match those on the counter that you are installing.
11. Cut the jumper wire (JP101) [F] with a pair of diagonal cutters or other
suitable tool.
12. Reinstall all covers.
[F]
[B]
[A]
[D]
[E]
[C]
A151/A152 3-10 FSM