TABLE OF CONTENTS
vi
9.1 Installation Problem ........................................................................................................6-48
9.2 Intermittent Problem .......................................................................................................6-49
9.3 TCP/IP Troubleshooting .................................................................................................6-50
9.4 UNIX Troubleshooting ....................................................................................................6-50
9.5 Windows NT/LAN Server (TCP/IP) Troubleshooting......................................................6-51
9.6 Windows 95/98/Me (or later) Peer to Peer Print (LPR) Troubleshooting .......................6-51
9.7 Windows 95/98/Me (or later) Peer to Peer (HP JetAdmin Compatible Method) Troubleshooting....
........................................................................................................................................6-52
9.8 Windows 95/98/Me/NT 4.0/2000 (or later) Peer to Peer Print (NetBIOS) Troubleshooting ..
........................................................................................................................................6-52
9.9 Brother Internet Print (TCP/IP) Troubleshooting ............................................................6-52
9.10 Windows 95/98/Me/2000/XP IPP Troubleshooting.........................................................6-53
9.11 Novell Netware Troubleshooting.....................................................................................6-53
9.12 AppleTalk Troubleshooting.............................................................................................6-54
9.13 DLC/LLC Troubleshooting..............................................................................................6-54
9.14 Web Browser Troubleshooting (TCP/IP)........................................................................6-54
CHAPTER 7 SERVICE SUPPORT SOFTWARE.................................... 7-1
1. CONTROL PANEL ..................................................................................................7-1
1.1 Test Print Mode ................................................................................................................7-1
1.2 Service Mode....................................................................................................................7-2
1.3 Inspection Mode ...............................................................................................................7-3
2. HOW TO KNOW DRUM UNIT LIFE & PAGE COUNTER .......................................7-5
3. HOW TO USE THE SELF-DIAGNOSTICS TOOLS ................................................7-8
4. NVRAM DEFAUT VALUE......................................................................................7-12
5. HOW TO REWRITE HL-5030/5040/5050/5070N FLASH ROM.............................7-13
APPENDICES
1. MAIN PCB CIRCUIT DIAGRAM, HL-5030/5040/5050 (1/3).....................................A-1
2. MAIN PCB CIRCUIT DIAGRAM, HL-5030/5040/5050 (2/3).....................................A-2
3. MAIN PCB CIRCUIT DIAGRAM, HL-5030/5040/5050 (3/3).....................................A-3
4. MAIN PCB CIRCUIT DIAGRAM, HL-5070N (1/4)....................................................A-4
5. MAIN PCB CIRCUIT DIAGRAM, HL-5070N (2/4)....................................................A-5
6. MAIN PCB CIRCUIT DIAGRAM, HL-5070N (3/4)....................................................A-6
7. MAIN PCB CIRCUIT DIAGRAM, HL-5070N (4/4)....................................................A-7
8. POINT TO POINT CONNECTION DIAGRAM.........................................................A-8
9. ENGINE PCB CIRCUIT DIAGRAM (1/2) .................................................................A-9
10. ENGINE PCB CIRCUIT DIAGRAM (2/2) ..............................................................A-10
11. LOW-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM (120V)..................A-11
12. LOW-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM (230V)..................A-12
13. HIGH-VOLTAGE POWER SUPPLY PCB CIRCUIT DIAGRAM.............................A-13
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