AR-C250 (serv.man64). Measure to alleviate problems of streaking from the paper delivery roller — Sharp Copying Equipment Technical Bulletin (repair manual)

Model
AR-C250 (serv.man64)
Pages
4 Few pages! See other manuals at the bottom of the first or last page.
Size
194.17 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Copying Equipment / Measure to alleviate problems of streaking from the paper delivery roller
File
ar-c250-sm64.pdf
Date

View Sharp AR-C250 (serv.man64) Technical Bulletin online

CCE049
Sharp Electronics (UK) Ltd., Technical Services Group
Date:
20 March 2001
Model: ARC250
Ref.: 024
Colour: White
Page:
1 of 4
1. Model Name:
ARC150/250
2. Description:
There is a possibility of streaking of the copy paper caused by the paper delivery rollers.
The following action was carried out as measures to alleviate this problem.
(1) A change was carried out in the load of the paper delivery driven roller. (4.5 N was
changed to 0.3 N.)
(2) In accordance with the change carried out in (1) above, a change was carried out in
the shape of the paper delivery paper guide.
(3) Uniformity has been established with the paper delivery rollers that were used in
machines bound for the European market destinations and the paper rollers that are
used in machines bound for other market destinations. (This action was carried out
only in machines bound for the European market destinations.)
(1)
(2)
MEASURE TO ALLEVIATE PROBLEMS OF STREAKING
FROM THE PAPER DELIVERY ROLLER
TECHNICAL BULLETIN
CCE049
Sharp Electronics (UK) Ltd., Technical Services Group
3.Action:
Action has been carried out from December 2000 production.
In cases whereby problems of streaking occur on models fitted with the previous paper
delivery rollers, please carry out the modification procedure below.
Procedures for Alleviating Problems of Streaking Caused by the Paper Delivery Rollers
(1) Remove the left exterior covers indicated by items "24" and "25" in the figure shown below. (All Sorter/Finisher
fixing plates should be removed before carrying out these steps.)
(2)  Remove the Paper Deliver Unit (Item1 in the figure below) from the machine. (Caution should be exercised to
unplug the connector on the rear side of the machine.
(3)  In machines bound for the European market destinations, replace the white rollers (Item9) with Black rollers
(Part No. NROLP1082FCZZ).
(4)  Replace both Springs (Item 8) with the new "weaker" tension spring (Part No. MSPRC2755FCZ1 - Qty 2)
(5) Roller stoppers (Part No. LPLTM5940FCZZ) should be attached to the paper delivery guide (Item 12) in
alignment with the attachment standards described on the next page)
(6)  Check to confirm that the rollers rotate smoothly and that they are firmly secure and do not become detached
(7)  Reattach the Exterior Covers and the Paper Delivery Unit, which were removed. (Caution should be exercised
so that the connector Item 2 is not forgotten and is reconnected properly.)
CCE049
Sharp Electronics (UK) Ltd., Technical Services Group
CCE049
Sharp Electronics (UK) Ltd., Technical Services Group
Current parts
New parts
Ref.
No.
Model
name
Version
P/G No.
Parts code
Parts code
Price
rank
Parts name
Effective
time
!"#$%&
'()"*$&
)+,-,#.
Note
30-901
CCAB-0922FC33
CCAB-0922FC34
BE
CCAB-0922FC32
Discontinued
---
Paper exit lower unit
30-8
MSPRC2755FCZZ
MSPRC2755FCZ1
AB
Delivery roller spring
30-12
PGIDH1849FCZ1
PGIDH1849FCZ1
AK
Delivery paper guide (Euro)
30-9
NROLP0510FCZ2
Discontinued
---
Delivery roller
(for Europe)
3
AR-C150
AR-C250
All
30
---
LPLTM5940FCZZ
AU
Delivery roller stopper
*1
5
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of related parts in use.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
6. Others.
Parts marked with " 
" is important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and
performance of the set.
Page of 4
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