R
R
R
-
-
-
G
G
G
-
-
-
B
B
B
GLP
German Light Products GmbH
(Instruction version 1.7) / from software version 1..15)
13
5
5
Maintaining and Cleaning the
V
V
O
O
L
L
K
K
S
S
L
L
I
I
C
C
H
H
T
T
The
V
V
O
O
L
L
K
K
S
S
L
L
I
I
C
C
H
H
T
T is a low maintenance fixture. It is only necessary to clean the air
inlets and outlets as well as the optical LED lenses from time to time. For safe
operation it is absolutely essential that the fixture is kept clean and that dust, dirt and
smoke-fluid residues must not build up on, or within, the fixture. If they do, the
fixture's light output will be significantly reduced, and damages to the fixture may
occur. Regular cleaning will not only ensure the maximum light output, but will also
allow the fixture to operate reliably throughout its entire life.
A soft lint-free cloth moistened with any good glass cleaning fluid is recom-
mended. Under no circumstances should alcohol or solvents be used to clean
the fixture or its lenses!
5.1 Safety regulations
•
Disconnect the fixture from the mains power before commencing any
maintenance work!
•
Wait minimum 15 minutes after removing the power to allow the fixture to
cool down.
5.2 Circumference and Interval (rule-of-thumb)
The contamination of the fixture depends on the environment details. Hence no
general guidelines can be given. The intervals given below are only suggestions
from our practice experience.
Maintenance Task
Interval
How
Cleaning of LED lenses and
optical system
weekly
soft brush /lint-free cloth
Cleaning of fans and air channels
monthly
vacuum cleaner, airbrush, etc.
Attention:
•
Never let optical parts come into contact with oil or fat.
•
Before running the fixture wait until all parts are touch dry.
•
Never touch lenses with bare fingers.
