Ricoh FT7770 Service Manual page 304

5-3 Corona Cleaner Manual Drive (MCON)
<Function>
<Remark>
5-4 Repeat Copy Compensation Off (BOFF)
<Function>
6-1 Full-Automatic Document Feed Mode (FADF)
<Function>
<Remark>
6-2 Not Used (SORT)
<Function>
<Note>
APS Cancel (APOF)
6-3
<Function>
Non-volatile RAM Clear (CRAM)
6-4
<Function>
<Operation> This SP number is used together with S.P. 8-4 to clear
Drives the corona cleaners in turn for corona cleaning
and functional check.
This mode is automatically cleared after all the cleaners
have been activated.
This function is also automatically cleared when the
S.P. mode is cancelled.
function is cleared only
return to the home position.
Disables the repeat copy compensation of the develop-
ment bias. Use if the compensation function varies the
image density of copies.
Enables the automatic paper selection (APS) and
automatic magnification selection (AMS) modes when
various length originals are stocked together in the
ADF.
If the users request this function, instruct them to
always stack the originals with the larger originals
on the bottom.
ration may increase if this function is selected.)
No Function (only for Japanese version)
This SP cannot be set.
reset).
When "Set" is selected, APS mode cannot be selected.
Clears the non-volatile RAM.
the RAM.
5-91
However, if activated, the
after all the cleaners
(Original skew or improper regist-
(Automatically returns to
30 April, '89