SHARP SP1671 Technical Report

Date: Feb. 18, 1994

COPIER : Z-88

PARTS CHANGES

(Z - 88, 85, 70 SERI ES, 50 SERIES).

1.Model name: Z-88 / SF-2010 / Z-85 (II) / 70 series / 50 series

2.General: The following parts have been changed in the models lis ted above.

Item. Model. Change.

1. Z-85 Change in No. 6 mirror parts in the optical unit.

2. Z-85, 52 Addition of noise reduction sheet, wave washer and
packing mylar in the lower frame area.

3. Z-88, 85 Change in table cushion in the optical unit.

4. Z-88, 85 (II) Change in the OC mat.

5. Z-88, 85 (II) Change in copy lamp unit parts.

6. Z-88 / 85 Change in MSW holder in the upper frame area.

7. Z-85 (II) / 52 Change in lower frame F, R.

8. Z-85 / 52 (II) Change in the noise reduction sheet of paper guide C.

9. Z-88 / 85 (II) Change in the roller width of paper guide C.

10. Z-88 / 85 (II) Addition of insulation sheet to the AE sensor in the copy
lamp unit.

1 1. Z-88 Change in shape of the lower frame.

12. Z-85 (II) / 52 (II) Change in the pressure bearing socket of the fixing unit.

13. Z-88 / 85 (II) Change in the 26 T gear of the lower frame R area.

14. Z-80 series, 70 series,

50 series Change in HIC in the CLR cir c uit board.

15. Z-88 Addition of sheet in the manual paper feeding unit.

16. Z-88 Addition of 4th mirror s hield sheet in the optical unit.

17. Z-50 series, 70 series Change in installation position of the copy paper feeding
unit. (Fig. 9)

No. : SP-1671

SHARP CORPORATION Reprography Division

1/7

Green

C

Item 1: Change in No. 6 mirror parts in the optic al unit (Z-85).

Changed nut.
Changed adjustment
screw for the no. 6 mirror.

Changed screw sheet for the no. 6 mirror.

Fig. 1

Item 2: Addition of noise reduction sheet, wave washer and packing mylar in t he lower

frame area.

Added wave washer.

Shaft holder.

Frame noise reduction sheet.

Fig. 2

Fig. 3

Copy paper feeder roller A.

5/7

Added packing mylar.

Lower frame R.

Fig. 4

Item 10: Addition of insulation sheet to the AE sensor in the copy lamp unit.

AE sensor circuit board.

Added AE insulation sheet.

Fig. 5

Temporary: Plate block attached.

Old. New.

Fig. 6

Item 15: Addition of sheet in the manual paper feeding unit.

Added MF sheet B9. (PSHEP3283FCZZ)

(Z-88/SF-2010)

6/7

Fig. 7