HL-1850/1870N SERVICE MANUAL
6-59
8. NETWORK PROBLEM
If the error related to network occurs, refer to the following sections;
8.1
Installation Problem
If you cannot print over the network, check the following:
(1) Make sure that the printer is powered on, is on-line and ready to print.
Verify that the printer and the configuration are good by printing the Network Configuration
page. (To print the Configuration page press the Network Test button for less than 5
seconds. See
section 6. NETWORK BOARD OPERATION in CHAPTER 2
.) If the test
fails, the network firmware setting may be corrupted. In this event, try to restore the
factory default settings of the print server by pressing the Network Test button on the back
panel of the printer for more than 5 seconds. Once you have done that, turn the printer
power off and then on again, and try to print out the Network Configuration page.
(2) If the Configuration page is printed but you cannot print documents, try the following
NOTE:
If none of the following steps are successful, there is almost certainly a hardware or
network problem!
a) If you are using TCP/IP:
Try pinging the print server from the host operating system prompt with the command
ping
ipaddress
, where
ipaddress
is the print server IP address (note that in some
instances it can take up to two minutes for the print server to load its IP address after
setting the IP address). If a successful response is received, then proceed to the
UNIX, TCP/IP
Windows NT/LAN Server, Windows98/95/Me Peer to Peer (LPR),
Internet Printing or Web Browser troubleshooting section.
Otherwise, proceed to
step
(3)
, and then go to
subsection 8.3 TCP/IP Troubleshooting
.
b) If you are using Novell system:
Verify that the print server can be seen on the network. To do this, login as the
SUPERVISOR (not as someone with supervisor privileges) or ADMIN (for Netware 4
or later servers), go into PCONSOLE, select PRINT SERVER INFORMATION, and
select the name of the print server (make sure that you have entered the print server
name). If you can see
Print Server Status
and
Control
in the menu, then the
Brother print server is visible to the network, proceed to
subsection 8.10 Novell
NetWare Troubleshooting
. Otherwise, go to
step (3)
.
c) If you are running AppleTalk for Macintosh:
Make sure that you can see the print server name under the LaserWriter 8 icon in the
Chooser. If it is visible, then the connection is good, so proceed to
subsection 8.11
AppleTalk Troubleshooting
. Otherwise, go to
step (3)
.
Summary of Contents for HL-1870N
Page 15: ...HL 1850 1870N SERVICE MANUAL xiii ...
Page 77: ...CHAPTER 2 INSTALLATION AND BASIC OPERATION 2 48 ...
Page 82: ...HL 1850 1870N SERVICE MANUAL 3 5 Fig 3 5 ...
Page 91: ...CHAPTER 3 THEORY OF OPERATION 3 14 Fig 3 15 ...
Page 101: ...CHAPTER 3 THEORY OF OPERATION 3 24 ...
Page 109: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 2 ...
Page 131: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 24 Fig 4 39 ...
Page 141: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 34 Never touch the surface of the heat roller ...
Page 148: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 41 ...
Page 158: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 51 Fig 4 80 ...
Page 160: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 53 Fig 4 82 ...
Page 167: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 60 Fig 4 91 ...
Page 169: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 62 Fig 4 93 ...
Page 172: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 65 Fig 4 97 ...
Page 174: ...CHAPTER 4 DISASSEMBLY AND RE ASSEMBLY 4 67 3 27 Harness Winding Form ...
Page 183: ...CHAPTER 5 PERIODIC MAINTENANCE 5 8 ...
Page 186: ...HL 1850 1870N SERVICE MANUAL 5 11 ...
Page 194: ...CHAPTER 6 TROUBLESHOOTING 6 8 error in this chapter ...
Page 202: ...CHAPTER 6 TROUBLESHOOTING 6 16 ...
Page 205: ...HL 1850 1870N SERVICE MANUAL 6 19 ...
Page 210: ...CHAPTER 6 TROUBLESHOOTING 6 24 ...
Page 237: ...HL 1850 1870N SERVICE MANUAL 6 51 No Refer and compare with I 15 ...
Page 255: ...HL 1850 1870N SERVICE MANUAL 6 69 ...
Page 261: ...CHAPTER 7 HIDDEN FUNCTIONS 7 6 DRAM CHECK START START DRAM TEST Tests DRAM data ...
Page 270: ...HL 1850 1870N SERVICE MANUAL 7 15 ...
Page 271: ......
Page 272: ...Appendix 1 Connection Diagram HL 1850 1870N A 1 ...
Page 273: ...Appendix 2 Main PCB Circuit Diagram HL 1850 1870N 1 6 CODE LJ8453001 B512078CIR 1 6 A 2 NAME ...
Page 274: ...Appendix 3 Main PCB Circuit Diagram HL 1850 1870N 2 6 CODE LJ8453001 B512078CIR 2 6 A 3 NAME ...
Page 275: ...Appendix 4 Main PCB Circuit Diagram HL 1850 1870N 3 6 CODE LJ8453001 B512078CIR 3 6 A 4 NAME ...
Page 276: ...Appendix 5 Main PCB Circuit Diagram HL 1850 1870N 4 6 CODE LJ8453001 B512078CIR 4 6 A 5 NAME ...
Page 277: ...Appendix 6 Main PCB Circuit Diagram HL 1850 1870N 5 6 CODE LJ8453001 B512078CIR 5 6 A 6 NAME ...
Page 278: ...Appendix 7 Main PCB Circuit Diagram HL 1850 1870N 6 6 CODE LJ8453001 B512078CIR 6 6 A 7 NAME ...
Page 284: ...Appendix 13 High voltage Power Supply PCB Circuit Diagram A 13 NAME High voltage PS Circuit ...
Page 303: ...APPENDIX A 32 ...