Installation to desk – Velleman WB039 User Manual

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2b. Hole Installation

2. Installation to Desk

Re-install the base plate with three attachment screws, tighten securely.

Disassemble the desk clamp assembly and select the right

components for hole installation.

Note: min. hole diameter = 10 mm

max. hole diameter = 70 mm

From below the desk, insert the clamp adjustment screw through the pad and up through the hole in the desk.

Thread the screw by turning the knob into the base plate but do not tighten completely at this time. Centre the

desk mount assembly over the hole, securely tighten the screw.

attachment screw

P-B

pad

clamp adjustment screw

rubber pad

base plate