TABLE OF CONTENTS
vi
3.4
Paper Feeding Problems
................................................................................................
6-18
4.
SOFTWARE SETTING PROBLEMS
....................................................................
6-20
5.
MALFUNCTIONS
..................................................................................................
6-23
6.
TROUBLESHOOTING OF THE CONTROL PANEL
.............................................
6-28
7.
TROUBLESHOOTING OF FAX FUNCTIONS
......................................................
6-30
8.
IMAGE DEFECTS
.................................................................................................
6-34
8.1
Image Defect Examples
.................................................................................................
6-34
8.2
Diameter of Rollers
.........................................................................................................
6-34
8.3
Troubleshooting Image Defect
.......................................................................................
6-35
8.4
Location of Grounding Contacts
.....................................................................................
6-53
8.4.1 Drum unit
...........................................................................................................................
6-53
8.4.2
Machine body & Paper tray
..............................................................................................
6-53
9.
INCORRECT PRINTOUT
.....................................................................................
6-54
10. NETWORK PROBLEM
.........................................................................................
6-56
10.1 Installation Problem
........................................................................................................
6-56
10.2 Intermittent Problem
.......................................................................................................
6-57
10.3 TCP/IP Troubleshooting
.................................................................................................
6-58
10.4 UNIX Troubleshooting
....................................................................................................
6-58
10.5 Windows
®
NT/LAN Server (TCP/IP) Troubleshooting
....................................................
6-59
10.6 Windows
®
95/98/Me Peer to Peer Print (LPR) Troubleshooting
....................................
6-59
10.7 Windows
®
95/98/Me Peer to Peer (HP JetAdmin Compatible Method) Troubleshooting
........
6-59
10.8 Windows
®
95/98/Me/NT 4.0/2000 Peer to Peer Print (NetBIOS) Troubleshooting
........
6-60
10.9 Brother Internet Print (TCP/IP) Troubleshooting
............................................................
6-60
10.10 Windows
®
95/98/Me/2000/XP IPP Troubleshooting
.......................................................
6-60
10.11 Novell Netware Troubleshooting
....................................................................................
6-61
10.12 AppleTalk Troubleshooting
.............................................................................................
6-62
10.13 DLC/LLC Troubleshooting
..............................................................................................
6-62
10.14 Web Browser Troubleshooting (TCP/IP)
........................................................................
6-62
10.15 Internet Fax Troubleshooting
..........................................................................................
6-63
CHAPTER 7 MAINTENANCE MODE
......................................................
7-1
1.
ENTRY INTO THE MAINTENANCE MODE
............................................................
7-1
2.
LIST OF MAINTENANCE–MODE FUNCTIONS
.....................................................
7-2
3.
DETAILED DESCRIPTION OF MAINTENANCE-MODE FUNCTIONS
...................
7-4
3.1
EEPROM Parameter Initialization (Maintenance mode 01/91)
........................................
7-4
3.2
Printout of Scanning Compensation Data (Maintenance mode 05)
.................................
7-5
3.3
Placement of CCD Unit in Position for Transportation (Maintenance mode 06)
..............
7-7
3.4
ADF Performance Test (Maintenance mode 08)
.............................................................
7-7
3.5
Test Pattern 1 (Maintenance mode 09)
............................................................................
7-8
3.6
Firmware Switch Setting and Printout
..............................................................................
7-9
3.6.1
Firmware switch setting (Maintenance mode 10)
................................................................
7-9
3.6.2
Printout of firmware switch data (Maintenance mode 11)
.................................................
7-11
3.7
Operation Check of LCD (Maintenance mode 12)
.........................................................
7-12
3.8
Operational Check of Control Panel PCB (Maintenance mode 13)
...............................
7-13
3.9
Sensor Operational Check (Maintenance mode 32)
......................................................
7-14
3.10 Received Data Transfer Function (Maintenance mode 53)
............................................
7-16