Page 42
Alterations reserved Stand 12/02
Operating Manual T 700 / T 800 - FP ENG
4.2.8 Pressure/Vacuum Pump
The cleaning of the pump depends on the use of the folding machine. It may become
necessary weekly or at infrequent intervals. Please check separate Operating Manual of
manufacturer. > NOTICE < To ensure full efficiency, however, the cartridge at suction side
should be checked and cleaned occasionally. The filtre cartridge must be cleaned every 50
hours of operation and be exchanged every 6 months. Dirty or damaged cartridges must be
replaced immediately. Do not remove the filtre cartridge in any case, otherwise penetration
of foreign substances will damage the pump. Make sure that pump is turned OFF during
maintenance works.
Remove cap 1 and 2,
as well as filtre cartridges 3, 4 and 5.
Clean these cartridges
by blowing through from
the internal to the external side.
Exchange cartridges every six months.