Operation; Switching On And Off; Dimming; Changing The Lamp Segments - GARANT 491495 160 User Manual

8.

Operation

G
8.1.

SWITCHING ON AND OFF

1. Press the on/off button to switch the lamp on.
2. Press the on/off button to switch the lamp off.
8.2.

DIMMING

1. Press the on/off button and keep it depressed.
» After a few seconds, the brightness of the lamp will start to change.
» The LED in the on/off button will flash when the minimum or maximum dimming value is reached.
2. To switch the direction of dimming, press the on/off button again and keep it depressed.
» The set brightness will be saved.
» The last brightness value used will be automatically resumed when the lamp is next switched on.
8.3.

CHANGING THE LAMP SEGMENTS

H
Lamp segments of the lamp
Step
1
2
3
i
Individual lamp segments of the lamp can be switched on and off separately.
1. Press the on/off button twice in quick succession.
» The lamp will switch to the next step.
» The set step will be saved.
2. The last step used will be automatically resumed when the lamp is next switched on.
9.

Faults table

i
The lamp is maintenance-free. The light source can only be replaced by the manufacturer. Mains power adaptor (power sup-
ply adaptor) can be replaced by the end user.
Fault
Lamp does not light up.
Lamp switches itself off spontaneously. Temperature in the lamp head too high. 1. Do not switch lamp on again.
Lamp does not respond to inputs.
Connection cable damaged.
Description
Lamp segments A + B + C light up.
Lamp segment B lights up.
Lamp segment C lights up.
Possible cause
Mains plug not plugged in.
Electronic components defective.
LED defective.
Mains power adaptor (power supply ad-
aptor) defective.
Software function is corrupt.
Mechanical effects on the connection
cable.
Measures
Insert the mains plug into a mains
socket.
Contact Hoffmann Group customer ser-
vice.
Contact Hoffmann Group customer ser-
vice.
Replace mains power adaptor (power
supply adaptor). Main power adaptor
can be replaced by the end user.
» Allow the temperature in the
lamp head to fall.
2. Switch lamp on again.
 Withdraw the mains plug from the
power supply for a few seconds.
 If there is still no response when
switching on again, contact Hoff-
mann Group customer service.
 Immediately disconnect the dam-
aged connection cable from the
power supply.
www.hoffmann-group.com
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