Toshiba F99L911 Service Note
BSI No.: F99L911
Publish
2000/05/12
Date:
Subject: Change of Fuser Unit
Model: FC70
Category Field Application UNIT
Other Others Fuser/Paper-Exit
FactoryApplication: ---
CONTENT
BSINo. F99L911 Page 1
The part changes have been made for the following reasons.
[Changed/Added Part No.]
Refer
to No.
P-I Before Change After Change Note P I R
02 37-52
03 37-50
04 37-5
05 37-4
06 37-13
07 37-33
08 37-26
09 37-53
4402428180
FUSING UNIT
4402403820
FRONT FRAME
4402403830
REAR FRAME
4402413800
SEAL
4402413240
COVER
4402413000
MOUNTING PLATE
4402413810
COVER
4401922530
FUSING UNIT
4401922540
FRONT FRAME
4401922550
REAR FRAME
4401922560
SEAL
4401922570
COVER
4401922580
MOUNTING PLATE
4401922590
COVER
---------- 4401922600
SET PLATE
10 37-54
---------- 4401922610
SET PLATE
11 40-7
12 40-14
13 40-6
14 40-36
15 38-43
16 40-42
4402413390
BUSHING
4402428470
FRONT FRAME
4402428480
REAR FRAME
4402412990
HOLD PLATE
4402412970
REINFORCE PLATE
4401922620
BUSHING
4401922630
FRONT FRAME
4401922640
REAR FRAME
4401922650
HOLD PLATE
4401922660
REINFORCE PLATE
---------- 4401922670
GUIDE
FAA
---- C B B -
---- C D B -
---- C D B -
---- C D B -
---- C D B -
---- C D B -
---- C D B -
---- A - B -
---- A - B -
---- C D B -
---- C D B -
---- C D B -
---- C D B -
---- C D B -
---- A - B -
BSINo. F99L911 Page 2
17
53-9
4402401440
Same as on the left 5 pieces deleted
D - B -
CORD CLAMP
18 53-38
---------- 4401922680
5 pieces added.
A - B -
CORD CLAMP
P-I: Page-Item P: Contents of Change I: Interchangeability R: Reasons for Change
Note)
New and added parts (03~10) can be installed to the current copier as a set.1.
New parts (11~13) can be installed to the current copier as a set.2.
New and added parts (14~16) can be installed to the current copier as a set.3.
[Countermeasure Contents]
For easier removal and reinstalling of the oil supply unit, the following changes have been made. 1.
So, even if 10 pieces or so included in the front and rear frame assembly (03,04) etc., are not
taken out, the removal and reinstalling of the oil supply unit is possible.
1) The dimensions of the front and rear frame A (03, 04) and seal (05) have been changed.
2) The cover (06) is notched.
3) The dimensions of the upper installation board (07) and the position of the hole have been
changed.
4) The installation position of the hole upper cover (08) has been changed.
5) The pushing board (09, 10) has been added.
6) The direction of the fuser front and rear frame notch has been changed.
In order to be sure to recover the fuser oil leaking from the supply unit, the following changes have 2.
been made.
1) The oil guide rib has been added to the supply roller bushing (11).
2) The shape of the bushing installation hole of the supply unit front and rear frame (12, 13) has
been changed.
3) The oil receiving area has been added to the holding board (14).
4) The shape of the reinforcement board (15) has been changed.
5) The recovery pipe pushing guide (16) has been added.
Other changes
The five holding cords for the fuser heater have been changed from "4402401440" to
"4401922680" to give more margin.
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