Procedure 2
If you have an Attis model with three bolts on the gearbox cover:
1. Remove the gear wheel cover.
2. Release the gear bolt on the gear wheel cover.
3. Release the gears (4 and 5) from the gear wheel cover.
4. Change gear wheels 7 and 8 with 4 and 5:
• For 55% film stretch use the gear wheel with 39 and 60 teeth.
• For 70% film stretch use the gear wheel with 37 and 62 teeth.
Make sure the smallest gear wheel is closest to the mounting post 6.
1. Make sure the gear wheels and the rollers rotate smoothly.
2. Fasten the other gear wheels on the gear wheel cover.
3. Install the gear wheel cover.
Figure 29. Adjust the film stretch (2)
1. Gearbox cover - 2. Washer - 3. Bolt - 4,5. Gear wheels - 6. Mounting post - 7,8. Gear
wheels
4-6
Operation adjustments
W-H003.1403EN