Minebea Intec PR 6012/02, Руководство по установке

Страница: 25 / 30

Note:
If required, the additional lift off protection PR 6012/53 or PR 6012/54 can be
mounted (see Chapter
3.4 ).
CAUTION
Do not damage the membrane on the bottom of the load cell.
Carefully insert the load cell.
4. Remove the screws, spring washers, and washers for the equipotential bonding cable
from the upper plate (4) and the lower plate (9) and save them for later assembly.
5. Clean the load cell seating in the upper and lower plates only when all welding work
near the weighing object and the mounting work on the weighing object have been
completed.
6. Turn up the threaded bolt (10) at the hex until the auxiliary mounting plate (7) is
unloaded.
7. Remove the auxiliary mounting plate (7).
8. Loosen the nut (6).
9. Alternate turning the threaded bolt (10) up at the hex and turning the screw (5) down
to prevent wedging the upper plate (4).
10. Repeat until the distance between the lower and upper plates is sufficient to insert
the load cell (12) together with the load disc.
11. Insert the load cell with the load disc.
12. Load the load cell slowly and adjust the internal lift-off protection as described in
Chapter 3.3.3 . It is essential to ensure that the load cell is vertical and not jammed
after loading.
13. Check that the screw (5) and the washer (13) are not jammed with the retaining
plate (11) of the lift-off protection.
14. If necessary, re-adjust the upper plate (4) and the lower plate (9).
15. If necessary, adjust the additional lift-off protection (see Chapter 3.4 ).
16. Connect an equipotential bonding conductor (supplied with the load cell) between
the upper plate (4) and the lower plate (9).
5 Installation Maxi FLEX and Maxi FLEXLOCK mounting kits PR 6012/02, ../32, ../42
Minebea Intec EN-23