Ricoh D017 Service Manual page 114

Key Counter (B452)
8. Peel off the double-sided tape on the key counter bracket and attach the key counter to
the scanner right cover [A].
9. Reassemble the machine.
10. Use the User Tools to enable the counter function for the following modes:
Copy mode
Document server mode
Fax mode
Scanner mode
Printer mode
SM 2-68 D017/D018/D019/D020/D084/D085