Maintenance - Nederman E Series Instruction Manual

NOTE!
• Clean the filter after each use.
• When the filter is clogged or the pre-separator is full, suction power is reduced. Clean
the filter and empty the pre-separator. See Section 6 Maintenance.
• For vacuuming wet material, when the container is full, the suction flow is shut off by the
float ball. Turn off the vacuum cleaner before emptying the container.
• For best results, adjust the gulper head depending on the type and weight of material to
be vacuumed, see figure 7.
• The float ball can be removed when collecting dry material.
Turn on the vacuum cleaner as follows:
1. Connect power supply.
2. Turn on switch to start vacuum cleaner. See figure 1(B).
6

Maintenance

WARNING! Risk of personal injury.
•
Always disable control system before disconnecting power to vacuum cleaner.
• Disconnect vacuum cleaner from compressed air and electrical supply before any type of
service or transportation. See figure 1(B).
•
Be cautious when performing maintenance; there is a crush risk with a pneumatic
cylinder and discharge valve.
•
Always make sure ball valve is closed before checking the vacuum cleaner. See figure
1(B).
• Always use proper lifting equipment when using lifting lugs to lift vacuum cleaners.
•
Do not place vacuum cleaner on an uneven or sloping surface.
•
Use a forklift to transport vacuum cleaners with a stand or trolley, unless the vacuum
cleaner is equipped with eye bolts.
•
Lock the vacuum cleaner's wheels before service.
•
For adjustable frames, do not make any height adjustments when the silo is filled with
material.
• Always use proper protective equipment where there is a risk for exposure to dust, see
figure 10.
• Wear an approved breathing mask, and do not spread dust when cleaning or replacing
filters, see figure 10.
• Empty dust into a container or dust bag, see figure 10.
• Watch your head. The height of the frame is low.
E - Vacuum Cleaners EN
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