Oce 3121, Technical & Service Manual

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60 TSM Océ 3121 SDS Description
*4* FUNCTION 14 Adjusting the Fixing Film
Item Description
T-ROLLER FIX
■
fixing tension roller fixing mode
(Use it to mechanically adjust the pres-
sure of the fixing film drive roller.)
Execute it as part of adjustment per-
formed after replacing the film.
In this mode, the fixing film is rotated idly with
the fixing tension roller being held in place after
returning the film to an appropriate position
(same as in FILMCOMEBACK). While the fix-
ing film is rotated idly, the speed of displacement
to the rear/front of the film is measured, and the
result is indicated under ‘FILM SPEED’ on the
control panel.
FILM_INIT_ROTATE
■
fixing film initial rotation mode
(Use it after replacement of the fixing
film or the fixing assembly.)
In this mode, the fixing film will automatically
stop at a specific position, indicating the position
under ‘LOCATION from Top’ and ‘LEVEL’ as it
rotates.
FILM_COMEBACK
■
fixing film displacement recovery mode
(Use it if ‘E007’ is indicted when the
fixing film has become displaced for
some reason.)
In this mode, the film is returned to its proper
position. The operation ends when the film has
returned to the proper position or after a specific
period of time has passed. (The rough adjustment
range is not reached in 30 sec; or, the fine-adjust-
ment range is not reached in 60 sec.)
ON-TIME Indicates the period during which the fixing film
sensor has been ON.
ONE CYCLE Indicates the time taken by the fixing film to
make a complete rotation.
FILM_SPEED Indicates the measured film speed.
LOCATION from TOP Indicates the position of the rear end of the fixing
film from the V-cut.
LEVEL Indicates the position of the fixing film (4 or 5 is
optimum).