Technical Info
How many drive units do I need?
You need 1 drive unit per drawer.
The drive units are always mounted behind the drawer at the back of the cabinet.
Do I need a SERVO-DRIVE transformer for every cabinet?
No! One Blum SERVO-DRIVE transformer can be shared across up to 50 TANDEMBOX drive
units.
What is the correct installation position of the runner?
The correct position is : 3
rd
hole at 37mm
Wrong! The carpenter/installer did not follow
Blum guidelines.
If the drawer does not function properly, ask
your carpenter to correct the installation.
This is not a product defect issue but an
installation problem.
Correct installation. Screw is
positioned at 37mm into the 3
rd
hole of the runner.