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Warranty
For repair and warranty processing, please include
the following documents when you send in the
product:
• A copy of the receipt with purchasing date
• A reason for the claim or description of the fault
Note that self-repair or non-professional repair can
have safety consequences and might void the war-
ranty.
Disposal
Recycling products with non-replaceable
batteries, rechargeable batteries or light
sources
Recycling packaging material
The charging booster
constantly switches
between active and
idle state.
Weak D+ signal.
➤
Check the D+ signal.
➤
Alternatively use the ignition key signal
(terminal 15) or install a D+ Active simula-
tor (available as accessory).
Faulty connection of the starting battery.
➤
Check the connections for insufficient
cabling and fuse protection or corrosion at
the chassis connections.
The battery is no lon-
ger taking a charge or
is unable to hold a
charge.
The battery is defective.
➤
Replace the battery.
The display panel
does not work.
The display panel is connected incorrectly.
➤
Check the connections (see chapter
“Using the display panel” on page 18).
The display panel
only lights up poorly.
Night mode is activated.
➤
Switch off the night mode (see chapter
“Setting the night mode” on page 23).
Fault
Possible cause
Suggested remedy
➤
If the product contains any non-replace-
able batteries, rechargeable batteries or
light sources, you don't have to remove
them before disposal.
➤
If you wish to finally dispose of the prod-
uct, ask your local recycling center or spe-
cialist dealer for details about how to do
this in accordance with the applicable dis-
posal regulations.
➤
The product can be disposed free of
charge.
➤
Place the packaging material in the appro-
priate recycling waste bins wherever pos-
sible.
