Ricoh A230 Service Manual page 1030

Description of Modification
⇒
Corrects the following:
•
When a "C" jam occurs, opening
the front or right door can clear
the jam message display.
After modification
the "C" jams can only be
cleared by opening the right
door.
Note:
As part of the modification, one
right door interlock switch has
been added and one front door
interlock switch has been
removed.
In addition, an SP5957 has been
added to allow usage of either
the old or new interlock
switches.
If using the old interlock switch,
please set the SP5957 to 0.
If using the new switch, please
set SP5957 to 1. If SP5957 is
not set properly, the 'door open'
Panel display may not function
properly and the toner may not
be fed properly after toner bottle
replacement.
•
FALSE TONER OVERFLOW
CONDITION: When the sensor
detects Toner, the "Near Full"
message is immediately
displayed. After the Toner
signal has been on for 1000
copies, the machine shuts off.
Once the Toner signal
disappears, the "Near Full"
message is no longer displayed
and the counter is reset.
After modification:
After the toner signal has been
on for 500 consecutive copies,
the "Near Full" message is
displayed. After the "Near Full"
message has been displayed for
1000 copies, the machine shuts
off. Once the toner signal
disappears, the counter is reset.
•
Dirty background There is a
tendency for a 'dirty' background
or leading edge to develop after
the machine has not been used
for a long while There is also a
tendency for increased image
density.
These tendencies are due to the
A230/A231/A232
ROM HISTORY
Firmware Level Serial Number
A2325113 R
7-32
Rev. 09/99
Firmware
Version
N/A 14.1
SM