LNS FOX WS 2 1020, Инструкция по установке и эксплуатации

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5-10 CHAPTER 5: MAINTENANCE
SERIES WS 2- F190054000
4.4. Electric motor disassembly and reassembly
4.4.1. Disassembly

Remove the impeller as indicated in the Impeller cleaning section

remove the 4 screws on the cover of the electric control panel box

loosen the screws on the motor's electrical terminals located on the switch or the disconnector

loosen the cable gland on the motor power supply cable located on the control panel

pull the power supply cable out of the control panel and the hole made in the main filter's support
flange

unscrew the 4 bolts and remove the motor
4.4.2. Reassembly

Reinsert the power supply cable through the hole in the main filter flange and through the cable
gland on the control panel

secure the motor to the structure using the 4 bolts

tighten the cable gland on the panel and make sure the rubber cable gland positioned on the
support flange of the main filter is properly positioned

insert the electrical terminals and tighten the screws on the switch or disconnector at 2Nm

reposition the cover and tighten the 4 screws
Personal safety
– unit integrity
Before restarting the unit, make sure all the screws have been tightened
properly and there are no foreign objects inside the impeller case (tools, nuts
and bolts, rags, etc.)
The nuts and bolts can be reused only if in perfect condition. For greater safety,
replace the nuts and bolts with new components that are identical to the
originals.
a) Removal of cover b) Disconnecting terminals from
switch
c) Removing cable from box
d) Removing cable from filter
flange
e) Bolt removal f) Motor removal