Nederman FlexPAK 1000, Installation And Service Manual

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FlexPAK 800/1000 EN
22
WARNING! Risk of personal injury.
•
Ensure that there is no vacuum present in the system during service.
•
Always disconnect the compressed air supply before any service.
NOTE! Check all power conductors and protective conductors one month after installation
and tighten, if required, to ensure good contact. Service to the electrical equipment may
only be carried out by a qualified electrician.
One month after installation, and then every year, perform the following checks:
•
Check all power and protective conductors and ground wire connections. Tighten, if
required, to ensure good contact.
•
Inspect the integrity of the dust separator.
•
Ensure that the inside of the unit and the connection ducts are free from deposits.
Build-up of deposits inside the duct system may cause discharge of static electricity.
• Clean the area around the unit and all areas where the collected material is stored to
ensure that there are no dust deposits.
• Check that all signs/markings regarding safe operation are in place and that the
personnel knows about them.
6.2 Empty the collector bin
WARNING! Risk of personal injury.
•
Ensure that there is no vacuum in the dust separator before removing the collector bin.
•
Crush hazard. Be careful when lowering and refitting the collector bin. Use proper
protective equipment.
•
Wear goggles, dust mask and gloves when emptying the collector bin.
NOTE! The plastic bag is to be replaced when filled up to 2/3, see figure 11.
Do the following to replace the plastic bag:
1.
Ensure that there is no vacuum in the dust separator.
2.
Remove the collector bin.
3.
Seal and remove the plastic bag. Use a cable tie or equivalent, see figure 12.
4.
Fit a new plastic bag in the collector bin.
5.
Refit the collector bin onto the dust separator.
6.
Check that the pressure equalizer hose is attached to the collector bin, see figure 14.
7.
Check that the collector bin seals properly once vacuum is re-applied to the dust
separator.
6.3 Replace main filter
NOTE! Fitting the steel ring correctly is important to maintain the tightness and durability
of the unit. Do not forget to reground it.
Filter replacement is to be noted in the service protocol of the unit. Replacing individual
filter bags is possible, but it is recommended that the whole filter package is replaced since
it is quicker and causes less spreading of dust. The work is easy, if the unit is placed so it
can be tilted, see figure 15. Also, the filter may be lifted straight up, see figure 16, with a
crane or other lifting device.
If the filter bags are replaced separately, the plastic holders will also have to be replaced.