Rod locking
19
Emergency operation
9
Emergency operation
The manual unlocking can be used to lock or unlock the rod locking manually in emergencies.
X
Insert the Allen key (6 mm) through the hole in the
cover next to the locking mechanism.
The hole is identified by a label.
X
By turning the Allen key in the specified directions
the door is manually
à
locked or
à
unlocked
.
M
at.
No
. 10
5682
Rev. St. 00
10 Maintenance
During the prescribed maintenance work at the drive the following tests of the rod locking have to be carried out
by properly trained personnel:
Tested component
Action
Comments
Screws
X
Check for tight fit
X
Tighten the screws if necessary
Cables
X
Check for correct fastening and
damage
X
Fasten or replace cables, if necessary
Locking mechanism
X
Check function
X
Realign the locking mechanism and
door leaf
Manual locking device
X
Check for jarring-free function
X
Clean the manual locking device
and, if necessary, grease it
X
Check the function of the compression
springs (for Mat. No. 104562)
X
Remove the manual locking device,
replace the spring, if necessary
replace the complete manual
locking device
Manual unlocking
X
Check for smooth movement
X
Clean the manual unlocking, grease
and readjust it, if necessary replace
X
Check function
X
Tighten the setscrew, if necessary
replace the manual unlocking
Locking bolts
X
Check for smooth movement
X
Grease the locking bolts in the area
of the rod guides and the pressure
spring
X
Check the function of the pressure
spring. To do so press the locking
bolt in the door leaf downwards
X
If necessary, replace the pressure
spring
Rod guides
X
Check for tight fit
X
Tighten the screws of the rod
guides, if necessary secure with
LOCTITE 222
