Nederman FlexPAK 800, User Manual

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FlexPAK 800/1000
21
EN
WARNING! Risk of personal injury.
• Use suitable protective equipment: goggles, ear protection and a protective mask.
• A high vacuum system creates a powerful suction that may cause serious eye injury
or hearing impairment. Persons who will be using FlexPAK 800/1000, or may come in
contact with FlexPAK 800/1000, are to be informed about this risk.
•
Never look into the exhaust air duct. Debris and particles coming out of the outlet may
cause eye injury.
• Use proper protective equipment when risking exposure to dust.
• Never operate the unit without a plastic sack in the dust bin if the dust is hazardous.
• The outlet silencer and fan may reach high temperatures during normal operation.
NOTE! Some materials may undergo chemical reactions in combination with humidity/
water. Such humidity may, for example, form if the humidity in the extracted air is
condensed in the filter.
5.1 Before initial start-up
NOTE! The unit is NOT to be operated under any circumstances without directing the
exhaust air away from the unit.
It is important that no dust, objects or debris are allowed to fall down into either the inlet
or outlet of the side channel fan.
The unit with its accessories are tested before delivery, and all functions are checked.
Before initial start-up ensure the following:
• The maintenance switch has been installed, see figure 9 item 8.
• The room where the unit is located, if small, has adequate ventilation. See the
Installation and Service Manual.
• The ducting is connected to the dust collector inlet.
• An exhaust air duct is attached to the outlet to direct hot exhaust air away from the
unit.
• The compressed air supply is permanently connected. Idle mode and the filter
cleaning will not work properly without a compressed air supply.
• The PS cable is connected, but no valves at work sites are open.
• Make sure that the ground check measurement has been performed. See the
Installation and Service Manual.
5.2 Initial start-up
WARNING! Risk of electric shock.
• Unauthorized personnel may NOT remain in the vicinity of the unit when the control unit
is open. Authorized personnel performing inspections and adjustments on the control
equipment need to be careful to avoid electrical shocks.
• Always disconnect the supply voltage using the maintenance switch when performing
inspections and adjustments. If the frequency converter has to be opened, wait
5 minutes after disconnecting power to avoid a static electric shock.
NOTE! Ensure that no valves at any workstations are open.
Remove the control unit lid since checks and adjustments in the control unit may be
necessary during the initial start-up. (The PLC and the software are password-protected).