MBO B21 - Compressor

Page56Alterations reserved Version 05/2008
Operating Manual B21-C - en
Depending on the extent of ink build-up, the foldrollers must be cleaned from time to time. The
affect of printing powder or ink build-up on the foldrollers may decrease the quality of the folding.
The rollers must be cleaned with a cleansing agent suitable for the synthetic material. Please
contact your machine supplier. Improper cleaner may cause decomposure or swelling of the
foldroller coating.
MBO - the manufacturer of this folding machine recommends a cleaning material for the foldrollers
made by VARN, bearing the no. VARN -Wash VM 111 or VWM. Our recommendation is on a label
near the foldrollers.
The VARN company is a worldwide supplier for the printing industry. Therefore, it cannot be
excluded that in certain other countries different indications are used. Please take the individual
order no. from the technical data sheets of VARN.
Danger before used cleaning rags.
Negligence can cause health defects.
• Note the fire dangers through the flammability of the cleaner.
• Detoxifythe cleaning rags.
• Inform yourself at the cleaner manufacturer about remaining dangers as
well as over the correct disposal.
&$87,21
4.2.7 Compressor
Essential maintenance:
To ensure full efficiency, however, the
Filter cartridge at suction side should be
checked and cleaned occasionally. The
Filtre cartridge must be cleaned every 50
HOURS OF OPERATION (see page 58)
and be exchanged every 3.000 hours of
operation, according to manufacturers
statement. Dirty or damaged cartridges
must be replaced immediately. Do not
remove the filter cartridge with the
compressor running, otherwise
penetration of foreign substances may
damage the compressor. Make sure that
compressor is turned OFF during
maintenance work.
Exchange of admission filter:
Turn the compressor switch OFF and / or the main supply OFF. Make sure that no other person
can turn ON the pump.
Open the clips 3, remove the guard 4 and the cartridge 5. Clean the cartridge (blow throught
inside to outside) and replace it if it is necessary.
Replacement occures every 6 mounth.