Date: May. 10, 1994
COPIER : Z-88
1.TROUBLE SHOOTING BLACK STREAKS DUE TO IMPROPER
CLEANING.
2.TROUBLE SHOOTING Q1 DAMAGE CAUSED BY LOCKING OF
THE PF ROLLER A (PERMANENT MEASURE).
1.Trouble shooting black streaks due to improper cleaning.
1.Model name: Z-50, 70, 72, 85, 88
2.General: In cases where the drum cartridge has been stored for long periods of time, or when the
copy volume is so low that the drum cartridge has been installed for an extremely long
period of time (more than one year), the cleaning blade changes and the resilience of
the blade diminishes (meaning that the pressure applied to the drum is weakened).
This causes problems of improper cleaning. To alleviate this problem, the material used
in the cleaning blades has been changed.
No. : SP-1726
3.Description: The material used in the cleaning blades has been changed to a more permanent
material. In accordance with this change, a J will be added to the end of the lot number
to aid in distinguishing between the old parts and the new ones.
(Old) (New)
UCLEZ0071FCZZ UCLEZ0071FCZ1
* To prevent improper cleaning during paper feeding operations, some models have
mylar sheets attached to the cleaning blades. These cleaning blades with the mylar
sheets attached have also been changed in the same manner as described above,
and the double sided tape and contact glue have been discontinued. (The parts codes
for the cleaning blade units with the mylar sheets attached have also been changed as
described below.)
(Old) (New)
CCLEZ0071FC01 CCLEZ0071FC02
In accordance with this change, the lot number and label color of the drum cartridge
have also been changed.
Models affected by the change :
Models and destinations using UCLEZ0071FCZ7.
Z-50, 52, 52II, 55, 57, 57II, 70, 72, 75, 85, 85II, 88 (except for those machines bound
for Austral i a).
SHARP CORPORATION Reprography Division
1/3
Green
C
Models and destinations using CCLEZ0071FC02.
SF-6100, SF-2010 (all destination).
Z-52II, 57II, 72, 85, 88 (Australia).
4.Action: (Factory action)
From 1994 Mid-February production (SMF production lots from 1994 May production).
Optional drum cartridges have also had the same changes carried out.
2.Trouble shooting Q1 damage caused by locking of the PF roller A
(Permanent measure).
1.Model name: Z-88, SF-2010, Z-85 (II), 52 (II), 57 (II)
2.General: The addition of mylar sheets (PSHEP3628FCZZ) as trouble shooting measures to
prevent Q1 damage from occurring from the locking of PF roller A in models Z-88 and
SF-2010 was reported in T/R SP-1666, but as a permanent measure, a change in the
lower frame base plate shape has been carried out to prevent the copy paper from
wrapping around PF roller A. (In accordance with this change the mylar sheets have
been discontinued in the production operations, but the mylar sheets will continued to
be supplied as service and maintenance parts to support market needs.)
3.Description: Ribs have been added to the PF roller a section in the lower frame base plate, to
prevent copy paper from wrapping and locking the PF roller A. The problem mentioned
above had occurred in models Z-88 and SF-2010, but models Z-85 (II), 52 (II), 57 (II)
are of the same type and have therefore also had the above changes carried out.
Changed lower frame base plate
(Added ribs)
4.Action: (Factory action)
Z-88/SF-2010: From 1994 February production.
All other models will undergo running change from 1994 Mid-February production.
* For market action, please use the PF roller A mylar sheets.
2/3
Ref.
No.
1
Model
name
Z-50
Z-52
Z-52II
Z-55
Z-57
Z-57II
Z-70
Z-72
Z-75
Z-85
Z-85II
Z-88
SF-6100
SF-2010
Z-52II
Z-72
Z-85
Z-85II
Z-88
Z-52II
Z-85II
Z-57II
Z-85
Current parts New parts
Version P/G No.
Except
for
those
bound
for
Australia
All — CCLEZ0071FC01 CCLEZ0071FC02 AT
Australia
only
All
EX
— UCLEZ0071FCZZ UCLEZ0071FCZ1 AS Cleaning blade
— CCLEZ0071FC01 CCLEZ0071FC02 AT
7 -43
8 -43
7 -43
8 -43
Parts code Parts code
LFRM-0718FCZZ LFRM-0718FCZ4 BC
LFRM-0718FCKZ LFRM-0718FCK4 BC
Price
Parts name
rank
Cleaning bladeASMid-
Cleaning bladeASMid-
Lower frame
base plate
(gray)
Lower frame
base plate
(calm gray)
Effec-
tive
time
Mid-
’94/2
’94/2
’94/2
Running
change
’94/2
Inter-
change-
ability
3
3
3
1
1
Note
8 -50
2
Z-88
SF-2010
<Interchange>
1. Interc ha ng ea bl e. 4. N ot inter ch angeabl e.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
3. Current type cannot be used in place of new type.
New type can be used in place of current type.
Parts marked with “ ” is important for maintaining the safety of the set. Be sure to replace these parts with
specified on es fo r m ai n ta ini ng t he s a fe ty an d pe r fo rmance o f th e s et .
All
EX
EX
All
8 -50
8 -50
8
!
LFRM-0718FCZ3 LFRM-0718FCZ5 BC
LFRM-0718FCK3 LFRM-0718FCK5 BC
LFRM-0718FCN3 LFRM-0718FCN5 BC
PSHEP3628FCZZ Discontinued —
5. Interchangeable if replaced with same types of
relate d parts in use .
6. O t he r s .
Lower frame
base plate (gray)
Lower frame
base plate
(calm gray)
Lower frame
base plate
(OA gray)
PF roller A mylar
sheets
’94/2
’94/2 —
* Supply as service and maintenance parts to be continued.
3
3
3
*
3/3
Loading...