
7823
Each visit between 5K to 15K, clean the following:
1. Fuser entrance guide
2. Fuser roller thermistor - upper and lower
3. Fuser roller thermostat - upper and lower
4. Toner anti-spill seal (p/n 25TU55340)
5. Auxiliary erase lamp (p/n 25TU37240)
6. AIDC sensor (p/n 25TU-9100)
7. Mirror (1st, 2nd and 3rd)
8. Lens filter
9. Original glass
10. Paper separation corona assembly (p/n 11UM-2600)
11. Paper separation finger (p/n 11UM53980, 11UM53770, and 11UM53800)
12. Static charge roller (p/n 25TU45390)
13. Static charge roller rubber (p/n 25TU45010)
14. Static charge roller scraper (p/n 25TU45380)
15. Static charge roller cover (p/n 25TU45340)
16. Static charge roller assembly (p/n 11UM45370)
17. Transport sprocket (p/n 25TU77780)
Note: Failure to clean the fuser roller thermistor and thermostat (items 2 and 3) may cause a buildup that could cause intermittent fuser High/Low
temperature codes and generate unnecessary service calls.
Replace at 10K:
1. Grid mesh (p/n 25TU25140)
Replace at 15K:
1. Cleaning roller (p/n 25TU53200)
2. Oil filter (p/n 25TU53610)
3. PC drum charge corona wire assembly (p/n 11UM25090)
4. Cleaning blade (p/n 25TU55400)
TAUS0609488EN00
Solution ID
0
Solution Usage
Description
LPR printing is slow or hangs with Microsoft* Windows NT 4.0. Delays or failures may result when you print to a Windows NT 4.0 print server connected
through line printer remote (LPR) to a shared printer using the Line Printer Daemon (LPD) service.
CAUTION: This solution contains information about editing the registry. Before editing the registry, understand how to restore it if a problem occurs. For
information about how to do this, view the [["Restoring the Registry"| URL http://techweb.konicabt.com/tpm/media/restore_registry.pdf]] Help topic in
Regedit.exe or the [["Restoring a Registry Key"| URL http://techweb.konicabt.com/tpm/media/restore_regkey.pdf]] Help topic in Regedt32.exe.
Solution
CAUSE: With Windows NT 4.0 Service Pack 3 and later, the default TCP Ports for LPR are 721-731. The symptom only occurs if 11 or more jobs are
simultaneously spooled in an NT spooler. Once the 11th job reaches the spooler, all jobs will pause for approximately 3 minutes between jobs. Changes can
be made so that ports greater than 1,023 can be used to prevent LPR from running out of available ports or conflicting with reserved ports. There is a registry
entries that allow line printer remote (LPR) to use any available port higher than 1,023. With this entry, LPR is no longer restricted to only using the 11 TCP
Ports (721 through 731) and will not conflict with reserved ports, even on very busy print servers.
SOLUTION: In Service Pack 3 (or later), a new registry entry is automatically generated when a new LPR port is created. This setting is defined on a per
printer port basis and defaults to 0, which is RFC compliant. To enable individual IP address ports to use TCP ports 1024 and higher, apply Service Pack 3
(or later) and then perform the following steps:
1. Start Registry Editor (Regedt32.exe) and go to the following key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\LPDSVC\lpr
WARNING: Using Registry Editor incorrectly can cause serious problems that may require reinstallaton of the operating system. Konica or Microsoft cannot
guarantee that problems resulting from the incorrect use of Registry Editor can be solved. Use Registry Editor at your own risk.
Notes:
a. For information about how to edit the registry, view the "Change Keys And Values" Help topic in Registry Editor (Regedit.exe) or the "Add and Delete
Information in the Registry" and "Edit Registry Information" Help topics in Regedt32.exe.
b. Back up the registry before editing it and update your Emergency Repair Disk (ERD).
2. The installed LPR ports will be displayed on the right of the window . On the far right there will be a data value of (0) or (1) in parenthesis. The data value
of (0) indicates that this LPR port uses ports 721-731, which is the default. The data value of (1) indicates that this LPR port uses any port greater than ( )
1024.
3. To change a LPR port to use a port greater than 1024, perform the following:
a. Double-click the entry to view the Edit DWORD Value window.
b.. Change the value data from 0 to 1, and then click OK.
c. Repeat steps a and b as required to change other LPR ports.
d. Close the Registry Editor window.
e. Restart the Spooler Service for the changes to take affect. Type the following command at a command prompt:
net stop spooler
f. To restart the Spooler service, type the following command at a command prompt:
net start spooler
4. For more detailed and updated information see Microsoft Knowledge Base Article - 179156 .
45
Copyright 2006, Konica Minolta Business Solutions U.S.A., Inc.
October 2006
Comentarios a estos manuales