DAINIPPON SCREEN PLATE RITE 4300 User Manual page 129

Chapter 6 Maintenance
9. Set the bottom edge of the rear cover on the two hooks on the unit, and attach
the cover so that the thumb screws align with the thumb screws holes.
Thumb screws
Hooks
Rear cover
Fig. 6-9 Attaching the rear cover
10. Tighten the thumb screws until they no longer turn.
!
If the thumb screws are not completely tightened, the interlock function
CAUTION
will be activated. Even if plate loading and ejecting are possible when the
thumb screws are not completely tightened, an error may occur during
exposure. When the strongly tightened the rear cover may resonate.
6-7