V/D
S
ERIES
M
ECHANICAL ASSEMBLIES
3-30 Revision: 2.1
Set the sides of the long nuts vertically and lock in place!
The locking shoe must run smoothly over the long nuts and
must have at least 4 mm of space on the left and right of the
sides.
The grub screws prevent the long nuts from twisting and must
be retightened after assembly.
Setting the reed contacts of the scissor mechanism
Adjust the position of the reed contacts so that the associated contact only
closes in the following cases:
− When the locking shoe has been completely moved up.
− When the locking ring is completely opened.
Checking and greasing the scissor joints
Service interval Annual maintenance
Have available Chain and cable spray (Systec item no. 11921)
− Bearings and screws must sit firmly and have enough room
− If necessary, grease the scissor joints with chain and cable spray
Locking ring maintenance
The locking ring must move freely in the slot.
Only use Teflon dry lubricant!
Only use Teflon dry lubricant for lubricating the locking ring.
Service interval Annual maintenance
Have available Teflon dry lubricant (Systec item no. 11919)
Maintenance:
• Open the door.
• Close the locking ring by setting the Ring Close digital output
manually in the Service -> Manual output set menu.
• Switch off the device.
• Check that the locking ring moves easily by hand.
• If necessary, clean the slot and the locking ring.
• Lubricate the ring and slot with Teflon dry lubricant.
• Switch on the device.
• Acknowledge the error message.
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