Dustcontrol RAF 1600 Notice Originale page 15

Trouble Shooting
Problem
Motor will not run.
The motor stops directly
after starting.
Motor runs but no suction.
Pump runs but poor suc-
tion.
Abnormal sound from the
machine.
2017-09-04
Fault
Electrical supply is not
connected.
The motor protection
tipped.
Electrical power does
not reach the machine.
Electrical disconnect
locked out.
Incorrect fuse.
The thermal overload
incorrectly set.
Suction tubing not con-
nected.
Plugged tubing or ho-
ses.
There is no plastic sack
or container attached to
the fi ler unit.
Fan rotation backwards.
Leakage in the duct-
work.
Plugged fi lters.
Foreign matter in the
machine.
RAF 1600/2500 - 15
Solution
Connect.
Reset the motor protection.
A qualifi ed electrician should
check supply.
Find the person responsible
for the lock out and check
to see if system is clear for
operation. Reverse the lock
out.
Change to correct fuse ra-
ting and type.
Electrician should be called
for investigate.
Connect the tubing.
Clean.
Connect a plastic sack or a
container.
Electrician should take care
of.
Locate and repair.
Check the fi lters and clean
or change if necessary.
Turn off the machine and
order service.
Part No 9053/9054-A