Olivetti D-Copia 12 Manuale utente

d-Copia 12

Copier

SERVICE MANUAL

Code Y101700-5

PUBBLICATION ISSUED BY:

Olivetti TECNOST S.p.A.

Documentazione

77, Via Jervis - 10015 Ivrea (Italy)

2002, Olivetti

All rigths reserved

Y101700-5 Service Manual v

CAUTION

This product is a class 1 laser product that complies with 21CFR 1040.10 and 1040.11 of the CDRH standard and IEC825. This

means that this machine does not produce hazardous laser radiation. The use of controls, adjustments or performance of

procedures other than those specified herein may result in hazardous radiation exposure.

This laser radiation is not a danger to the skin, but when an exact focusing of the laser beam is achieved on the eye’s retina, there

is the danger of spot damage to the retina.

The following cautions must be observed to avoid exposure of the laser beam to your eyes at the time of servicing.

1) When a problem in the laser optical unit has occurred, the whole optical unit must be exchanged as a unit, not as individual

parts.

2) Do not look into the machine with the main switch turned on after removing the developer unit, toner cartridge, and drum

cartridge.

3) Do not look into the laser beam exposure slit of the laser optical unit with the connector connected when removing and

installing the optical system.

4) The middle frame contains the safety interlock switch.

Do not defeat the safety interlock by inserting wedges or other items into the switch slot.

vi Service Manual Y101700-5

Y101700-5 Service Manual 1-1

1. GENERAL

1.1 Main features

The d-Copia 12 copier has the following major

characteristics:

-High-speed laser copying

· Since warm-up time is zero, copying can be started

immediately after the power switch is turned on.

· First-copy time is only 9.6 seconds (normal mode).

· Copying speed is 12 copies/min. which adapts to busi-

ness use, allowing improvement of working efficiency.

-Digital high-quality image

· High-quality image copying with 600 dpi can be per-

formed.

· In addition to the automatic exposure mode, the manual

exposure can be adjusted in five steps.

· The photo mode copying function which allows clear

copying of delicate halftone original images such as

monochrome photos and color photos can be used.

-Substancial copying functions

· Zoom copying from 50% to 200% in 1% increments can

be performed.

· A maximum of 99 copies can be selected.

· Toner save mode for reducing toner consumption by

approximately 10% can be set.

-Environmentally friendly design

· Paper output tray is housed in the copier for space

saving.

· Preheat mode and auto power shut-off mode are provid-

ed to reduce power consumption in standby mode.

-Printer feature

· This copier is also a laser printer.

Service Manual Y101700-51-2

1.2 Specifications

1.2.1 Basic specifications of the copier

A. Basic specifications

Item Spec.

Type Desktop

Copy system Dry, electrostatic

Segment (class) Digital personal copier

External dimensions (W ×D ×H) (mm) 518 mm ×482.6 mm ×292.6 mm

Weight Approx. 19Kg, (drum cartridges included)

B. Operation specifications

Section Item Details Spec.

Paper feed 1 tray (250 sheets) + 1 single-sheet manual bypass

system

Paper size A4, B5, A5 (Landscape)

Tray paper Paper weight 56 – 80g/m2 Tray paper

feed section Paper feed capacity 250 sheets

Kinds Standard paper, specified paper, recycled paper

AB system Remark User adjustment of paper guide available

Single-sheet Paper size A4, B5, A5, B6, A6 (Landscape)

manual bypass Paper weight 52 – 128g/m2

feed section Kinds *1 Standard paper, specified paper, recycled paper, OHP, Label,

Postal card

Remark User adjustment of paper guide available

Tray paper Paper size 8-1/2″×14″, 8-1/2 ×11″, 8-1/2″×5-1/2″(Landscape)

feed section Paper weight 15 – 21 lbs.

Paper feed capacity 250 sheets

Kinds Standard paper, specified paper, recycled paper

Remark User adjustment of paper guide available

Inch system

Single-sheet Paper size 8-1/2″×14″, 8-1/2 ×11″, 8-1/2″×5-1/2″, 3-1/2″×5-1/2″

manual bypass (Landscape)

feed section Paper weight 14 – 34.5 lbs.

Kinds *1 Standard paper, specified paper, recycled paper, OHP, Label,

Postal card

Remark User adjustment of paper guide available

∗1: OHP, Label, Postal card: each 1 pc.

Paper

feed

setion

Y101700-5 Service Manual 1-3

Section Item Details Spec.

Paper exit Exit way Face down

section Capacity of output tray 100 sheets

Original set Center Registration (left edge)

Max. original size B4 (10″×14″)

Originals Original kinds sheet

Original size detection None

Scanning system CCD sensor scanning by

lighting lamp scanner

CCD sensor Resolution 400 dpi

Scanning Type Xenon lamp

Optical section Lighting lamp Voltage 1.5kV

section Power consumption 11 ±3W

Gradation 256 gradations/8bit

Writing Writing system Writing to OPC drum by the

section semiconductor laser

Laser unit Resolution 600 dpi

Type OPC (30φ)

Photoconductor Life 18k

Charging system Saw -tooth charging with a

grid, / (–) scorotron discharge

Image forming Charger Transfer system (+) DC corotron system

Separation system (–) DC corotron system

Developing Developing system Dry, 2-component magnetic

brush development system

Cleaning Cleaning system Counter blade system

(Counter to rotation)

Fusing system Heat roller system

Upper heat roller Type Teflon roller

Fusing section Lower heat roller Type Silicon rubber roller

Type Halogen lamp

Heater lamp Voltage 100V

Power consumption 800W

Power source Voltage Local AC voltage

Frequency Common use for 50 and 60Hz

Max. 1000W

Electrical section Average (during copying) *1) 310Wh/H

Power consumption Average (stand-by) *1) 70Wh/H

Pre-heat mode *1) 40Wh/H

Auto power shut-off mode *1) 18Wh/H

*1) May fluctuate due to environmental conditions and the input voltage.

Service Manual Y101700-51-4

C. Copy performance

Section Item Details Spec.

Copy Fixed magnification ratios 3R + 2E (AB system: 50, 70,

magnification 81, 100, 141, 200%)

(Inch system: 50, 64, 78, 100,

129, 200%)

Zooming magnification ratios 50 ∼200% (151 steps in 1%

increments)

Manual steps (manual, 5 steps

photo)

Tray paper feed 9.6 sec. or below (A4), 9.4 sec.

or below (8-1/2" × 14")

Pre-heat mode: 16 sec.

or below / Auto power-

Copy speed First copy time shut-off mode: 23 sec. or

below)

Manual paper feed 10.0 sec (Pre-heat mode: 16

sec. or below / Auto

power-shut-off mode: 23 sec.

or below)

AB system: A4 Copy speed (CPM) Same size 12

(Landscape) Enlargement 12

Reduction 12

B5 (Landscape) Copy speed (CPM) Same size 12

Enlargement 12

Reduction 12

Inch system 8-1/2″Copy speed (CPM) Same size 10

×14″(Landscape) Enlargement 10

Reduction 10

8-1/2″×11″Copy speed (CPM) Same size 12

(Landscape) Enlargement 12

Reduction 12

Max. continuous copy 99

quantity

Leading edge 1 ∼4mm

Trailing edge 4mm or less, 6mm or less

Void Void area

4.0mm or less (per side),

Side edge void area machine with side edge void

0.5mm ∼4mm (Total of both

edge voids)

Image loss OC mode Leading edge Same size: 3.0mm or less /

Enlarge (200%): 2.0mm

or less / Reduction (50%):

6.0mm or less

Warm-up time 0 sec.

Power save mode reset time 0 sec.

Paper jam recovery time 0 sec.

Y101700-5 Service Manual 1-5

1.3 Consumables

1.3.1 Supply system table

No. Name Content Life Package

1 Toner CA (Black) Toner x10 6.5K 1

with CA (Toner Net Weight 210g) per unit

Polyethylene bag x10

2 Developer Developer x10 25K 1

(Developer Net Weight 170g) per unit

3 Drum kit Drum x1 25K 10

Drum fixing plate x1

Note: Packed together with the machine: DR 25K/Developer UN/Process UN.

Service Manual Y101700-51-6

1.4 Environmental conditions

The environmental conditions for assuring the copy

quality and the machine operations are as follows:

- Normal operating condition

• Temperature:20°C~25

• Humidity:65 ± 5%RH

- Acceptable operating condition

- Optical condition

- Supply storage condition

1.5 Production control number

(lot No.) identification

(Developing cartridge)

*: Destination

Division No.

EX Destination A same pack G

B same pack H

Option Destination A P

B Q

(Drum cartridge)

The label on the drum cartridge shows the date of

production (SOCC production).

(JAPAN production)

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