Felder RL 250 - Monitoring the Dirt Accumulation on the Filter

35
20 m/s
V<
Auto
AC
H
TU
N
G
! H
aup
tscha
lter
trenn
t M
a
schin
e n
icht vom
Druck
lu
ftnetz !
A
TTEN
TIO
N
! M
ain sw
itch
d
oes not
disconn
ect pneum
a
tic p
ow
er supp
ly !
20 m/sV<
Auto
ACHTUNG ! Hauptschalter
trennt Maschine nicht vom Druckluftnetz !
ATTENTION ! Main switch does not
disconnect pneumatic power supply !
"
"
!
!
Dust Extractor
RL 250 / RL 300 / RL 350
Operation
Attention material damage! This setting may not be modified, however if required, it may only be
executed by a person authorised to carry out this task.
Please contact the FELDER KG service department, if problems or a fault- function should occur!
The pressure switch monitors the degree of soiling of the
filter through the differential pressure measurement.
Your unit is equipped with filter cartridges (16 pc,
RL 350 - 23 pc).
Dirt accumulation on the filter affects the vacuum power
of the dust collector.
The filter must be cleaned before every bag change, at
the latest when the filter is clogged.
In this case, a warning light illuminates at the on/off
switch or on the front of the machine.
Fig. 7-6: Cleaning the filter
7.4.3 Monitoring the dirt accumulation on the filter
!Differential pressure switch
"Warning light: Filter contents level monitoring