For all other malfunctions, before calling
customer service please check
– if the motor was overloaded
Let the shredder cool down for approx.
15 – 20 mins. before using it again.
– if the light barrier is soiled with paper
dust.
Clean the light barrier in the paper feed
using a dry brush or cloth.
8 Cleaning and maintenance
WARNING
Dangerous mains voltage!
Switch off the shredder and pull
out the mains plug.
When cleaning only use a soft cloth and a
mild soap-water solution. However, no water
must enter the equipment.
Check that the door switch is working
properly:
WARNING
If the following procedure cannot
be performed, switch off the docu-
ment shredder, disconnect the
mains plug and contact customer service.
• Insert the mains plug and switch on the
shredder.
• Feed in a sheet of paper and open the
front door while the paper is being drawn
in.
The cutting unit must turn off immediately
and the "door open" indicator must light
up.
• Close the door.
The cutting unit must not yet restart.
• Pull the paper out of the feed opening.
The light barrier must be clear.
• Switch off the machine and then switch
back on.
The cutting unit starts when paper is fed
in.
12/2011
container (Cross cut only):
• Spray special cutting apparatus oil
through the paper feed opening along the
entire width on to the cutting rollers.
• Run cutting system backwards ( ) with-
out feeding paper.
Paper dust and particles are shaken off.
9 Disposal / Recycling
Electrical and electronic old de-
vices contain a variety of valuable
materials, but also hazardous
substances which were required
for function and safety. Incorrect
disposal or handling can be dan-
gerous to your health and the environment.
Never dispose of old devices in the house-
hold waste. Observe the current applicable
regulations and use the collection points for
returning and recycling electric and elec-
tronic devices. Dispose of all the packaging
materials also in an environmentally-respon-
sible way.
Primo 3901
english
Oil the cutting unit when
cutting performance de-
creases or the device
becomes noisy, or every
time you empty the waste
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