If shaft (11) or/and roller (12) cannot be moved, the weighing module is distorted and
must be adjusted:
Installing the bellow:
8. Insert the O-ring (16) into the groove of the lower plate (17).
9. Lower the vessel onto the bottom (7)/adapter plates (15) and the lower plate (17) using
screws. Make sure to observe the tightening torque of the nuts (13) and the property
classes of the nuts (13) and washers (14), see Chapter
.
10. Only applicable to PR 6241/12
52 load cells: Take the two bushes out of the bag and
it them on the two pins (6).
11. Remove auxiliary mounting plates (22); if necessary, use the lift-of protector; see
Chapter
12. Loosen the nut (19) of the lift-of protection.
13. Slowly turn the threaded bolt of the lift-of protector (21) at the hex downwards to
lower the vessel onto the load cell.
14. Afterwards, adjust the lift-of protector; refer to Chapter
15. Check whether shaft (11) or/and roller (12) can move freely.
16. Release the screws (18).
17. Shift the stopper (20), until shaft (11) or/and roller (12) can move freely again.
18. Re-tighten the screws (18). Make sure to use the correct tightening torque, see
Chapter
19. Shift of the bellow from the vessel foot.
20. Fit the bellow, press it irmly into the groove of the upper and lower plate
circumferentially, and make sure that the transitions are lush.
Hygienic Weighing Module Contego®
5 Installation
EN-26
Minebea Intec
