Assembly Single Drive / Drive / Drive Plus
Mount rack rails
Disassemble rack rails
The rack rails must first be disassembled into two parts. Proceed as follows:
➤ Pull the inner rail out of the outer rail until the unlock lever (32) is visible.
Fig.: Pulling out inner rack rails
➤ Operate the unlock lever (32).
➤ Pull the inner rail completely out of the outer rail.
Fig.: Unlock lever
Mount inner rack rails to the drive
To mount the inner rack rails to the drive, proceed as follows:
➤ Position the inner rack rail onto the side housing of the drive so that the screw holes align with the rail.
➤ Secure the rails on both sides to the housing using one of the enclosed M4×4 screws each.

Fig. Screw rack rails
Mount outer rack rails in the rack
➤ To mount the outer rack rails in the rack, proceed as follows:
➤ Slide the safety mechanism (33) of the rail backward.
➤ Hook the rail into the rack.
Fig.: Safety mechanism
➤ Release the safety mechanism.
➤ Ensure that the rectangular locking pins are properly anchored in the rack holes.
Fig.: Locking pin
➤ Screw the rack rail on the front side of the rack to the locking peg.
Fig.: Locking peg
➤ Screw the rack rail on the rear side of the rack with the locking screw.
Fig.: Locking screw
Insert controller/shelf into rack
To insert a controller or a shelf into a rack, proceed as follows:
➤ Pull the outer rack rails out of the rack as far as possible.
Fig.: Pulling out rack rails
➤ Hang the device so that the inner rack rails slide into the outer rack rails.
➤ Push the device into the rack until it stops.

Fig.: Insert device
➤ Operate the Unlock Lever.
Fig.: Unlock Lever
➤ Slide the device into the rack until the locking mechanism engages.