Kyocera KM-1620 Service Manual page 38

8. Connect the 4-pin connector of the key counter to the
key counter wire.
9. Engage the projection of the key counter mounting
plate with the aperture of the right cover.
10. Secure the key counter cover and the key counter
mounting plate together with the copier using a M4 x
35 screw.
11. Refit the rear cover.
12. Insert the key counter into the key counter socket
assembly.
13. Turn the main switch on and enter the maintenance
mode.
14. Run maintenance item U204 and select "KEY-
COUNTER."
15. Exit the maintenance mode.
16. Check that if the key counter is removed, "U1" is
displayed in the copy quantity display.
17. Check that the counter counts up as copies are
made.
Aperture
Key counter wire
4-pin connector
Key counter mounting
plate (2C960100)
Figure 1-3-34
2C9-1
Projection
Key counter
cover
M4×35 screw
(B0004350)
1-3-19