Performing maintenance / inspection
FAM 15/30/50/70 ATEX
en(us)
Page 68 / 96
BeWa FAM15-70 Atex 3193049h en(us) 2013-06-19
2013-06-19
Lubricating lock on the electrical cabinet
NOTICE
Corrosion on the lock of the electrical control cabinet
The lock cannot be opened / loss of ATEX approval
►
Regularly inspect the lock for corrosion.
►
Regularly lubricate the threads.
To prevent corrosion on the lock (x) of the
electrical cabinet, lubricate the threads on the
closure regularly (x).
To lubricate the threads on the lock (x),
lubricating greases according to DIN 51502
K1-2 G-45.
We recommend: Blasolube 300. You can
obtain this lubricant from HYDAC as a spare
part; the part no. is in the spare parts list.
Proceed as follows to lubricate the threads:
1.
Switch the unit off, pull the mains plug and bring the unit out of the area
at risk for explosion.
2.
Open the lock (x) by turning the driver counterclockwise, and remove it.
3.
Remove any residue of the lubricating grease that is present on the lock
and on the switch cabinet with a wear-resistant, lint-free and damp
cloth.
4.
Apply the appropriate new lubricating grease to the threads with a
brush. Note here the safety and processing instructions of the
respective product.
5.
Place the lock (x) on the switch cabinet opening. Screw this in clockwise
using the driver, and tighten it.
6.
The lubrication of the lock is complete and the unit is ready for
operation.
