40
Preparation for use
Film installation
Before installing the film:
> switch off the tractor engine
> remove the ignition key
Stay clear of pre-stretcher rollers
Stay clear of the pre-stretcher rollers. Hands can be squeezed be-
tween the rollers. Personal injuries can occur.
Choose a good quality of film in order to ensure troublefree functioning
of the film wrap system. Recommended is
→
Film requirements, page 25
Loading the film roll
> Move the lower lever to secure the pre-stretcher with the hook
> Release and lift the upper lever
In case a 500-mm film roll is used:
> place an adapter [+] on top of the film roll
> Place a film roll
Take care of the right direction of rotation of the film roll.
> Lower the upper lever
> Guide the film between the pre-stretcher, according to direction of
the arrows
> Move the lower lever to unsecure the pre-stretcher from the hook
> Connect the end of the film to the applicutter
Electronic control only:
> push for a counter/programme reset
Upper
lever
Hook
Lower
lever
Pre-
stretcher
Film
Summary of Contents for 7420
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