User`s manual

14- PERIODIC CLEANING

Front lenses Glass:

The dust can reduce the luminous output substantially. Regularly clean the front lenses glass using

a soft cotton cloth, dampened with a specialist glasses cleaning solution.

15- PERIODIC CONTROLS

Mechanical parts:

Periodically check all mechanical parts and the gaskets. Please refer to an authorised D.T.S. Service

centre for any operation involving of the unit if needed.

Electrical components:

Check for unit correct earthing. Please refer to an authorised D.T.S. Service centre for any

operation involving of the unit if needed.

Fuse replacement:

Locate the fuse, which protect the electronics, in the base of the DELTA 12.

Using a multimeter, test the condition of the fuse, replacing it with one of equivalent type (6,3A T)

if necessary.

Attention: Disconnect mains power prior to remove the fuse to be tested.

DELTA 12