Apple Color Printer Service Manual

5 (1)

K Service Source

Apple Color Printer

K Service Source

Basics

Apple Color Printer

Basics

Overview - 1

 

 

 

Control

Panel

Overview

The Apple Color Printer control panel signals printer errors by means of status messages, an alarm indicator light, and a beep tone.

Using a set of control keys, you can perform various service functions from the control panel. There are two modes of operation from the panel: user and service. Different levels and types of menus are accessible in each mode.

Basics

Overview - 2

 

 

 

Display

On Line Key

On Line Indicator

To access either the user or service menus, you must turn the printer off-line. You can toggle the printer onand off-line by pressing the On Line key.

The printer is off-line when the on line indicator is off and the display reads

“00 READY.”

Note: The * indicates that the print heads are capped and the printer may be turned off.

Basics

Control Panel Keys - 3

 

 

 

Control Panel

Keys

Four control keys allow you Display to operate the user and

service menus.

On Line Key

< Key

Enter Key

Menu/> Key

Basics

Control Panel Keys - 4

 

 

 

Pressing the Exit key

 

moves you from the

 

current menu level to

 

the next higher level.

Exit Key

Basics

Control Panel Keys - 5

 

 

 

 

• Pressing the Enter

 

key moves you from

 

the current menu

 

level to the next

 

lower level. If you are

 

at the lowest menu

 

level, pressing the

 

Enter key executes

 

the menu item that is

 

currently displayed.

Enter Key

Basics

Control Panel Keys - 6

 

 

 

 

• Pressing the > or <

 

key changes the menu

 

to the next choice at

 

the same level and

 

changes the value of

 

any parameter

 

displayed.

< Key

Menu/> Key

 

 

 

 

 

 

 

Basics

User Menus - 7

 

 

 

Display

On Line

Key

User Menus

To enter the user mode and access the user menus, switch on the printer and set it to off-line (press the On Line key so that the on line indicator turns off).

Press the Menu key once to see the first menu displayed. Then use the > or < key to move between the menus and choices.

Press the Enter key to execute a selection.

< Key

Enter Key

Menu/> Key

Basics

User Menus - 8

 

 

 

 

The following selections are available in the user menus:

PRINTING MODE

• MODE-A

Prints plain paper, envelopes, or coated paper

• MODE-B

Prints transparencies

• MODE-C

Prints blacks twice as dark

• MODE-D

Reduces bleeding on graphics with plain paper; increases printing time considerably

• MODE-E

Prints high-speed drafts

Basics User Menus - 9

CLEANING

• CLEANING-A

Cleaning A clears print head of clogged ink nozzles.

• CLEANING-B

If Cleaning A does not work after 2–3 times, use Cleaning

B. Cleaning B uses more time and ink

(1.5 min. and 2 g of ink).

SET PARAMETER

The Set Parameter menu controls settings for parallel interface. Do not change any of these settings.

Basics User Menus - 10

TEST PRINT

• TEST PRINT-A

Gives current status of printer (ROM version, interface, etc.) as well as a color grid

• NOZZLE CHECK

Gives test pattern to check print head

DUMP MODE

• DUMP OFF (default mode)

• DUMP ON

INTERFACE SELECT

• SCSI (default mode)

Use Enter key to set SCSI ID number.

• PARALLEL

Basics

User Menus - 11

 

 

 

COUNTRY CODE

• ENGLISH (default)

• FINNISH

• FRENCH

• GERMAN

• ITALIAN

• JAPANESE

• NORWEGIAN

• PORTUGUESE

• SPANISH

• SWEDISH

• DANISH

• DUTCH

NVRAM INITIALIZE

• INIT. NO (default)

• INIT. YES

Basics

User Menus - 12

 

 

 

MEDIA SELECT

• NORMAL PAPER (default)

• ENVELOPE/THICK

Basics

Service Menus - 13

 

 

 

Display

On Line

Key

< Key

Enter Key

Menu/> Key

Service Menus

To enter the service mode and access the service menus, switch off the printer, hold down the Menu key and the < key at the same time, and switch the printer back on.

Hold down the Menu and < keys until a series of squares appears on the display. Then release the keys, hold down the On Line key, and press the Enter key twice.

Basics

 

Service Menus - 14

 

 

 

 

 

 

Note: The first menu

 

 

displayed should be “BLACK

 

 

OFFSET.” If the first menu

 

 

is “CLEANING,” you are not

 

 

in the service mode. Repeat

 

Display

the entering service mode

 

procedure.

 

 

Basics

Service Menus - 15

 

 

 

 

The following selections are available in the service menus:

BLACK OFFSET

Sets value for Black registration

CYAN OFFSET

Sets value for Cyan registration

MAGENTA OFFSET

Sets value for Magenta registration

YELLOW OFFSET

Sets value for Yellow registration

Basics Service Menus - 16

DIRECTION OFFSET

Sets the printing position for printing in both directions

TEST PRINT

• TEST PRINT-A

Bubble-jet head jet check pattern

• TEST PRINT-B

Bubble-jet head/main unit precision check pattern 1

• TEST PRINT-C

Printing position setting pattern

• TEST PRINT-D

Bubble-jet head/main unit precision check pattern 2

• HEAT RUN

Printer mechanism drive function for factory inspection

Basics

Service Menus - 17

 

 

 

CLEANING

• CLEANING-A

Clears print head of clogged ink nozzles

• CLEANING-B

Checks the ink passage pressure

• CLEANING-C

Fills ink passage in the ink supply system

• CLEANING-D

Flushes ink supply system

Basics

Service Menus - 18

 

 

 

CENTER HEAD

Moves the carriage to the center of the printer to allow replacement of the bubble-jet head unit

When you press the Enter key, the carriage moves (while the beeper sounds) and stays at the center of the printer for 5 seconds. The carriage then returns to its home position. To exit this mode, switch the power off.

 

Basics

Block Diagram - 19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Basics

Wiring Diagram - 20

 

 

 

 

Basics

Wiring Diagram - 21

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Basics

Wiring Diagram - 22

 

 

 

Apple Color Printer Service Manual

 

Basics

Wiring Diagram - 23

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Basics

Wiring Diagram - 24

 

 

 

 

Basics

Wiring Diagram - 25

 

 

 

 

 

 

 

 

 

 

 

 

Basics

Wiring Diagram - 26

 

 

 

Basics

Wiring Diagram - 27

 

 

 

Basics

Wiring Diagram - 28

 

 

 

Loading...
+ 136 hidden pages