SHARP SP1674W Technical Report

Figure

avail-

Discription

ability

Fig. 1

X

Fig. 2

Of the parts reported in Technical Report

Change in angle to prevent blurring. Refer to

Technical Report SP-1491.

X

SP-1540, only the inch line parts have been

eliminated.

The mylar reported in Technical Report

SP-1485, has been eliminated, and the lens

shaft holder has been changed to a single unit

type.

Change in shape of lens shaft holder in the

optical unit.

Fig. 3

To prevent darkening of the rear edges of

copies made during reduction copy operations,

X

Fig. 4

a sheet has been added to prevent the rear

edge of the copies from raising up.

Refer to Technical Report SP-1544.

To prevent blurring, the height of the brake

spring has been changed (7 ±0.1 → 6 ±0.5).

Lock sheets have been added to prevent

blurring.

Resistance has been added because the side

X

lamp occasionally does not illuminate due to

noise interference from the main motor during

manual feeding.

Effec-

tive

Inter-

change-

Parts name Cause

Price

time

ability

rank

G — 1st lot.

Pressure arm protection

sheet.

— PSHEP3123FCZZ AB

B — ’92/7

Darkening sheet for no. 4

mirror.

B — ’92/11 X

Lens HP detection mylar.

1993.

Mid-Jun.

— PSHEP3373FCZZ AD OC rear edge sheet. A —

A — ’92/10

53.

Resistor (120Ω, 1/10 W) R

2/6

NGERH0814FCZZ NGERH0814FCZ1 AG F gear 36 T. G 1 1st lot.

8 -14

Change in clutch unit parts.

57

No.

Z- 52

1

Model name Subject P/G No. Version Current New

Ref.

All

8

2 -9 MSLI-0105FCZZ MSLI-0105FCZ1 AW Acuride. E 1 ’93/3 For compatibility with model Z - 52 II. X

Change in parts.

Original table.

Change in acuride.

2Z-52

CPWBF0912FC31 CPWBF0965FC51 BB Operation circuit board. B 1 ’92/12 X

1-8

Change in maker of

operation circuit board.

3

CPWBF0913FC31 CPWBF0964FC51 BF Main circuit board. B 1 ’93/6 X

4-5

13 -901

Change in maker of main

circuit board.

57

Z- 52

4

PSHEZ3230FCZZ Eliminated. —

Inch

series.

3 MSPRP2002FCZZ MSPRP2002FCZ1 AE Lock spring. A 3 ’92/10

11 -901

Change in lock spring of the

3

optical unit.

Elimination of darkening

sheet for no. 4 mirror in the

optical unit.

5

6

CHLDZ1075FC01 LHLDZ1075FCZ1 AP Lens shaft holder. B 1 ’92/11

All

3 -50

3 PSHEP3185FCZZ Eliminated. —

Change in lens shaft holder

in the optical unit.

Z- 85

7

2

Addition of OC rear edge

sheet in the OC unit.

85II

Z- 85

8

4 MSPRP1998FCZZ MSPRP1998FCZ1 AM Brake spring. A 3 ’92/10

3 — PSHEP3210FCZZ AA Lock sheet A. A — ’92/7

Change in brake spring in the

copy lamp unit.

9 Z -85

All

3 — PSHEP3211FCZZ AB Lock sheet B. A — ’92/7 Fig. 5

3 — PSHEP3212FCZZ AA Lock sheet C. A — ’92/7 Fig. 6

12 — VRD-RB2EY121J AA Resistor (120Ω , 1/4 W) RΩ. A — ’92/10

Addition of lock sheet in the

optical unit.

85II

Z- 85

10

Addition of resistors,

capacitors to main circuit

Z- 85

11

12 — VRS-TS2AD121J AA

85II

12 — VCKYPU1HB103K AA Capacitor (0.01µF) C29. A — ’92/10

board.