GEZE Slimdrive SL NT Drive Components Installation Guide

5.6.1 Mounting the module mounts on the left and right

• When mounting the module mount, ensure that its entire length is suspended in the track.
• Position the right module mount 3 in such a way that driver does not collide with the motor gear unit.
• Position the left module mount 2 in such a way that driver does not collide with the locking mechanism or the deflection pulley.
  See drive diagram for positions.
• Install the pre-mounted module mount left 1 and right 3 to the track 2 using 4 screws each (torque 3.5 Nm).

5.6.2 Fitting the tooth belt

• Thread the tooth belt on the motor pulley and deflection pulley, shorten if necessary.
• Insert tooth belt ends 1 into the toothed belt locking 2 (3 teeth per side).

5.6.3 Fitting the tooth belt to the driver

(Supports 1-leaf and 2-leaf configurations)

• Screw the toothed belt locking 1 to the short driver 2. Do not tighten the screws yet.

5.6.4 Tensioning the tooth belt

• The tooth belt must be pre-tensioned with 300 N ±35 N (see drive drawing).
• Undo 2 screws 2.
• Slide the motor gear unit 3 to the right by hand.
• Undo the screw 1 and move the sliding block in such a way that a slot-head screwdriver can be pushed between the sliding block and the motor gear unit.
• Tighten the screw 1 (torque 10 Nm).
• Push the slot-head screwdriver into the gap and lever it until the tooth belt is pre-tensioned.
• Tighten 2 screws 2 (torque 15 Nm).

5.6.5 Setting the closing position

With 2-leaf systems:

• Slide the moving leaf to the closed position.
• Fit second belt lock on the long driver, do not tighten the screws 2 yet.
• Use the oblong holes 1 to finely adjust the position in the direction of displacement.
• Tighten the screws 2 on both belt locks when the exact closing position has been set (torque 6 Nm).

5.6.6 Setting the stop buffer

• Undo the setscrews 1 on the stop buffer 2.
• Slide the moving leaf to the open position.
• Slide the stop buffer on the roller carriages.
• Tighten the setscrews 1 using the Allen key (torque 3 Nm).

5.6.7 Position the tooth belt locking mechanism (optional)

• Close the moving leaves.
• Loosen the screws 1 at the tooth belt locking mechanism (optional).
• Align the locking device.

Following installation, the locking pin 2 must be positioned in the hole in the cover in such a way that the locking mechanism can be locked and unlocked.

• If necessary enlarge the drill hole.
• Tighten screws 1.
• Adjust the locking guide 4 so that the tooth belt neither touches nor has too much clearance. To do this, loosen 2 screws 3, move the locking guide 4 and re-tighten the screws 3 (torque 5 Nm).

• After the tooth belt has been installed, check (click) the switching points of the indicator switches of the tooth belt locking mechanism (optional). Adjust by bending the actuator levers, if necessary.

5.6.8 Mounting cable guides

• Fix the cable guide 2 to the module mount 1 or track 3. Cable guide spacing approx. 200 mm.

5.6.9 Connecting transformer and control unit

• Connect transformer cable 2 to the cable 1 on the transformer.

5.6.10 Connecting the tooth belt locking mechanism (optional) and control unit

• Route the cable tooth belt locking mechanism (optional) 1 to the control unit 2 and plug it in.