REPAIR
SERVICE MANUAL
Troubleshooting
3-39
NOTES:
•
After completing the disk drive test, the carriage automatically returns and the test
result is printed:
•
SERIAL NO.:
(if it was entered)
If normal:
DISK TEST OK
DISK TYPE 0 (2DD)
DISK TYPE 1 (2HD)
If disk switch is defective:
DISK ERROR 01
If write-protect switch is defective: DISK ERROR 03
If other read/write errors occur:
DISK ERROR 0F
•
If an error is detected, a two-digit error code is printed: the first digit is the stage
number in the test at which the error was detected; the second digit is the type of error
as described in the following tables.
Table 3.2 FDD Special Test Error Stage Codes
STAGE NO.
DESCRIPTION
0
Output of ABORT command
Output of SPECIFY command
Switching drive motor ON
Checking write protect
1
Recalibration
Reading SSB3 by means of CHECK DRIVE STATUS command and
checking status of track 0 signal
Seeking cylinder 1
Reading SSB3 by means of CHECK DEVICE STATUS command and
checking status of track 0 signal
2
Seeking cylinder 0
Formatting cylinder 79
3
Formatting cylinder 0
4
Seeking cylinder 39
Formatting cylinder 39
5
Seeking cylinder 79
Formatting cylinder 79
6
Writing data for checking purposes (DB6DB6DB...)
7
Seeking cylinder 39
Writing data for checking purposes (B6DB6DB6...)
8
Seeking cylinder 0 (command = RECALIBRATE)
Writing data for checking purposes (6DB6DB6D...)
9
Reading and checking cylinder 0 data
A
Seeking cylinder 39
Reading and checking cylinder 39 data
B
Seeking cylinder 79
Reading and checking cylinder 79 data
C
Recalibration
Switching drive motor OFF
Summary of Contents for DP-550CJ
Page 15: ...THEORY SERVICE MANUAL Mechanical 1 3 Fig 1 2 General View of Printing Mechanism ...
Page 20: ...THEORY Mechanical SERVICE MANUAL 1 8 Fig 1 7 Printer Flat Cable to Cartridge Alignment ...
Page 21: ...THEORY SERVICE MANUAL Mechanical 1 9 Fig 1 8 Ink Jet Cartridge to Flat Cable Alignment ...
Page 33: ...THEORY SERVICE MANUAL Mechanical 1 21 Fig 1 17 LCD Unit Installation in the Upper Cover ...
Page 34: ...THEORY Mechanical SERVICE MANUAL 1 22 DP 525CJ LW 800ic Fig 1 18 LCD of DP 525CJ LW 800ic ...
Page 38: ...THEORY Electrical SERVICE MANUAL 2 2 Fig 2 1 Major Electronic Component Parts ...
Page 80: ...REPAIR SERVICE MANUAL Troubleshooting 3 17 Fig 3 5 Results of Self Print Test ...
Page 118: ...REPAIR SERVICE MANUAL Mechanical 4 3 Fig 4 2 Removing the Sub Paper Support and Paper Support ...
Page 124: ...REPAIR SERVICE MANUAL Mechanical 4 9 Fig 4 6 Removing the LCD Unit ...
Page 127: ...REPAIR Mechanical SERVICE MANUAL 4 12 DP 525CJ LW 800ic Fig 4 8 Removing the LCD PCB 1 ...
Page 128: ...REPAIR SERVICE MANUAL Mechanical 4 13 DP 530CJ LW 810ic Fig 4 9 Removing the LCD PCB 2 ...
Page 129: ...REPAIR Mechanical SERVICE MANUAL 4 14 LW 810icBL Fig 4 10 Removing the LCD PCB 3 ...
Page 130: ...REPAIR SERVICE MANUAL Mechanical 4 15 DP 540CJ Fig 4 11 Removing the LCD PCB 4 ...
Page 131: ...REPAIR Mechanical SERVICE MANUAL 4 16 DP 550CJ LW 840ic Fig 4 12 Removing the LCD PCB 5 ...
Page 134: ...REPAIR SERVICE MANUAL Mechanical 4 19 Fig 4 14 Installing LCD Latch ...
Page 139: ...REPAIR Mechanical SERVICE MANUAL 4 24 Fig 4 18 Installing the Hinge Assy ...
Page 154: ...REPAIR SERVICE MANUAL Mechanical 4 39 Fig 4 30 Removing the Hopper Assembly ...
Page 162: ...REPAIR SERVICE MANUAL Mechanical 4 47 Fig 4 38 Removing the Carriage ...
Page 171: ...REPAIR Mechanical SERVICE MANUAL 4 56 Fig 4 45 Measuring Friction during Carriage Movement ...
Page 178: ...REPAIR Mechanical SERVICE MANUAL 5 2 Fig 5 1 Carriage Assembly Lubrication Points ...
Page 179: ...REPAIR SERVICE MANUAL Mechanical 5 3 Fig 5 2 Paper Feed Assembly Lubrication Points ...
Page 194: ...Feb 98 53T010BE1 R ...