
e-STUDIO520/600/720/850 PREVENTIVE MAINTENANCE (PM)
March 2005 © TOSHIBA TEC
4 - 40
4.8.7
Checking and replacing of cleaning web
1) Handling precaution
Never allow solvents such as paint thinner to adhere to the cleaning roller.
2) Defective cleaning and countermeasures
Defective cleaning should be judged by the toner deposited on the fuser and pressure rollers.
When the fuser roller has heavy toner deposits, replace the cleaning web and web pushing roller.
The cleaning web and cleaning rollers will be gradually degraded due to the subjection to the heat
from the heat roller over a long period of time. Replace them preferably after a specified number of
copies have been made.
3) Precaution when installing cleaning web
-
Fully confirm that the cleaning web has no slacks, which may cause a cleaning defect by gener-
ating kinks and lines.
-
Be sure to replace both of the cleaning web and the web pushing roller at the same time.
-
Be sure to reset the counter of the cleaning web counter in the PM Support mode (6S) when the
cleaning web roller has been replaced.
Summary of Contents for E-STUDIO520
Page 2: ... 2005 TOSHIBA TEC CORPORATION All rights reserved ...
Page 6: ......
Page 12: ......
Page 200: ...e STUDIO520 600 720 850 ERROR CODE AND SELF DIAGNOSTIC MODE March 2005 TOSHIBA TEC 2 176 ...
Page 288: ...e STUDIO520 600 720 850 ADJUSTMENT March 2005 TOSHIBA TEC 3 88 ...
Page 540: ...e STUDIO520 600 720 850 POWER SUPPLY UNIT March 2005 TOSHIBA TEC 7 6 ...
Page 586: ...e STUDIO520 600 720 850 DATA CLONING with USB STORAGE DEVICE March 2005 TOSHIBA TEC 9 22 ...
Page 588: ...e STUDIO520 600 720 850 WIRE HARNESS CONNECTION DIAGRAMS March 2005 TOSHIBA TEC 10 2 ...
Page 591: ......
Page 592: ......