Restarting After An Unscheduled Downtime; Power Failure; Malfunctions During Operation; Cleaning, Servicing And Maintaining The Device - HEYLO PF1000 Betriebsanleitung

17.1 Restarting after an unscheduled
downtime

Power failure

The device will resume operation when the power
comes back on after a power failure if left turned on.
17.2

Malfunctions during operation

Malfunction Possible cause
Fan does No or faulty power
not work supply
Device switch not
ON.
Fan stopped.
Device switch bro-
ken off
Loose wiring.
Device op- Motor mounting
erates but bent so that fan
the fan runs jams.
rough or
bumps
Major impact
against
knocked the motor
something
off its mounting
and jammed the
fan.
Dirt accumulation
on the fan.
EN
Remedy
Check the power
cable and the
mains connection.
Turn the switch
ON.
Turn device off and
allow to cool. Then
remove any blo-
ckage.
Request replace-
ment from your
dealer or HEYLO.
Check wiring and
retighten as
needed.
Remove motor
from housing, re-
place or repair bent
mounting.
Remove the motor
from its housing
and reinsert cor-
rectly.
Clean the fan.
Malfunction Possible cause
Device vi- The device is not
brates and securely upright.
is very loud
Fan out of balance. Balance the fan or
Fan blade bent.
Motor shaft bent.
Filter First stage or main
change dis- filter dirty.
play illumi-
nates.
Air intake blocked. Correct bends in
Tab. 8:
Troubleshooting table
18 Cleaning, servicing and
maintaining the device
The following principles apply when cleaning and
maintaining the device:
These tasks may only be carried out by trained and
authorized specialists.
a) Switch off the device before starting work and
pull out the mains plug.
b) Wear suitable personal protective equipment.
c) Before recommissioning, install all the safety
devices as attached at the factory.
d) Check that the safety devices are functioning
properly.
e) After completing the task, remove all the tools
and objects from the working area around the
device.
Air cleaner PF1000
Remedy
Check installation
and correct.
replace it.
Replace the fan.
Replace the motor.
Replace filter; see
Replacing the filter
[ 44].
hosing or remove
hosing.
41 / 50