Canon FAX L1000 Service Manual page 285

FAX-L1000 Chapter 4: Maintenance and Service
(4) Remove the upper crossmember.
Upper crossmember
Figure 4-40 Preparation for Cleaning 3
b) Cleaning
(1) Using lint-free paper, wipe any dirt off the fixing film.
Fixing film
Figure 4-41 Cleaning Location
When cleaning, be careful not to touch the fixing film.
NOTE
4-33