Ricoh ST25 Technical Bulletin
8. Sorter stapler installation environment
< Phenomenon>
When direct sunlight strikes the bin jam sensor (a photo transistor), it causes a sensor
malfunction, and the machine does not staple even if staple mode is selected.
< Countermeasure>
1) Avoid installing the machine under direct sunlight
2) Install a piece of mylar around the bin-jam sensor (photo-transistor) to protect from
direct sunlight.
Technical Bulletin No. RTB-006
No good
SUBJECT: F400/F410 Troubleshooting DATE:Nov.30, ’93
PAGE: 8 of 10
10. Sorter Stapler Entrance jam
< Phenomenon>
If the mylar is set incorrectly, paper jams frequently occur around the sorter stapler
entrance.
Good
< Countermeasure>
Set the mylar in the correct position without buckling, curling or waving.
Technical Bulletin No. RTB-013
SUBJECT: SORTER STAPLER (A377) ENTRANCE GUIDE DATE:Jan. 31, ’93
PAGE: 1 of 6
PREPARED BY: S. MANO
CHECKED BY:
CLASSIFICATION:
Action Required
Troubleshooting
Retrofit Information
It has been reported that several sorter stapler (A377) entrance guides became deformed.
This occurs when the sorter stapler (A377) is taken out of the carton or during
transportation.
Because the entrance guide plate sticks out from the machine, it is held and bend by the
transportor or it is hit during transportation.
To prevent the deformation of the sorter stapler entrance guide plate, the entrance guide
plate [A] is separated from the sorter stapler and attached on the front door.
This is implemented from the first February 1994 production machines.
Whenever transporting the sorter stapler after taking out of the carton box, separate the
guide plate from the sorter stapler. Reset it just before you dock the sorter stapler to the
copier.
Revision of service manual
Information only
Other
FROM: Copier Technical Support Section
MODEL:
F400/F4 10
SORTER STAPLER
(A377)
The installation procedure (accessory) is modified too. Please refer to the following pages.
Step #11 has been adde d. The othe r steps ar e the same as before.
[A]
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