Ricoh sr810 Technical Bulletin
echnical Bulletin
T
PAGE: 1/3
Model:
Subject:
From:
Bellini
Finisher ROM History
Technical Services Dept., GTS Division
Classification:
Troubleshooting
Mechanical
Paper path
Other ( )
Part information
Electrical
Transmit/receive
Date:
30-May-00
Prepared by:
No.:
RA294014
H.K.
Action required
Service manual revision
Retrofit information
The history of the EPROM (B3025103) on the Finisher Main Control Board and cut-in
production month are as follows:
B3025103B (Check sum: FF9B4CBD H)
First release of finisher firmware.
From first production.
B3025103B to C (Check sum: FF9F43EE H)
SP6120 display title missing
The staple jogger positions for each paper size can be adjusted with SP6-120. This
modification becomes effective when the mainframe firmware is updated to version
7.23.2 (F) or later.
6-120
Staple Jogger Adjustment
1A3
2B4
3A4 L
4A4 S
5B5 L
6B5 S
7DLT L
8LG L
9LT L
10 LT S
11 Others
S
Adjusts the staple jogger positions for each
paper size.
+1.5 ~ –1.5
0.5mm/step
0 mm
From February Production
B3025103C to D (Check sum: FFA114DC H)
Correction of finisher malfunctions that occurred when the printer controller was installed
and used with a test machine:
• Door Open is indicated after staple job.
• After a staple job, the Staple Unit does not move to the staple supplying position in the
staple end condition.
• Stapled sheets of paper fed out incorrectly when the interrupt function is used during
printing.
echnical Bulletin
T
PAGE: 2/3
Model:
Correction of finisher malfunctions that occurred when the finisher was connected to a
105-cpm test machine:
• Incorrect stapling, Incorrect jogging, R2 jam, R6 jam
From March production
B3025103D to E (Check sum: FFA063EA H)
Correction of finisher malfunctions that occurred when the finisher was connected to a
105-cpm test machine:
• Tab paper stack failure, exit paper jam in different paper length paper shift
Solution for a symptom that occurred when emptying the finisher copy tray :
Bellini
Date:
30-May-00
No.:
RA294014
Symptom
In a large copy job, the machine stops with 3000 sheets on the finisher tray. As the
operator removes the copies, the machine restarts immediately and the tray is still in the
down position. This causes the copies to fly out of the trays. The tray moves upwards to
the correct position if the Stop button is pushed.
Cause
Once the finisher detects that the tray is in the bottom position, it takes 1.5 seconds for the
finisher to send the signal to the mainframe to stop the copy job.
Solution
Software change: The finisher sends the stop signal to the mainframe at the same time it
detects that the tray is in the bottom position.
From April production
echnical Bulletin
T
PAGE: 3/3
Model:
For your reference:
This is the solution for the following problem that was reported:
When the paper stack is removed when the tray is full, the stack height sensor feeler
drops. Then, 1.5 seconds later, the finisher raises the tray and the sends the "wait" signal
to the copier. The copier then immediately stops the paper flow exiting to the finisher.
When the tray is lifted to the top position, the finisher sends the "wait clear" signal to the
copier. Then, the copier restarts exiting the paper to the finisher.
If the copier does not receive the "wait" signal, it restarts exiting the paper immediately.
The following condition has also been reported.
When lower limit sensor 2 is activated while the paper is exiting to the finisher, the finisher
sends the "lower limit" signal to the copier. The finisher stops lowering the tray. At the
same time, the copier stops the paper from exiting. Here, copying is stopped by the tray
full condition, not by the "wait" signal. When the stack of paper is removed, the paper load
is lifted and the tray lifts up slightly because it is suddenly lighter. The lower limit sensor 2
may deactivate at this point. In this case, the finisher will not send the "wait" signal to the
copier. Therefore, the copier will restart exiting the paper to the finisher. If the paper
passes the stack height sensor within 1.5 seconds, the tray cannot be lifted. This caused
the copies to fly out of the trays.
Bellini
Date:
30-May-00
No.:
RA294014
echnical Bulletin
T
PAGE: 1/1
Model:
Subject:
From:
Bellini
Finisher - Punch Waste Full Condition
Technical Services Dept., GTS Division
Classification:
Troubleshooting
Mechanical
Paper path
Other ( )
Part information
Electrical
Transmit/receive
Date:
26-Jun-00
Prepared by:
No.:
RA294021
H.K.
Action required
Service manual revision
Retrofit information
We have found an incorrect description of the punch waste full condition on page B302-18
in the finisher service manual. Please correct the service manual as follows:
PUNCH WASTE COLLECTION
[D]
[B]
[C]
[A]
B302D002.WMF
The punch waste is collected in the punch waste hopper [A], which is under the punch unit.
Incorrect
When the punch waste covers the hole [B] in the hopper, the punch waste hopper sensor
[C] turns on and a message will be displayed after the copy job finishes.
Correct
When the punch waste covers the hole [B] in the hopper, the punch waste hopper sensor
[C] turns on and a message will be displayed in the operation panel LCD. Then, the copy
job will be stopped. After emptying the punch waste and returning the punch waste hopper
[A] to the finisher, the copy job will be resumed.
Loading...