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D-1
AUTOMATIC FILTER CLEANING
Each time the system is switched off after having
been run for at least 1.5 hours, an automatic cleaning
cycle will take place. During this cycle, both filter car-
tridges are cleaned by compressed air jets from the
RotaPulsePlus system. The dust and dirt particles end
up in the drum underneath. The filter cleaning proce-
dure takes approx. 1.5 hours.
The automatic filter cleaning system will also be acti-
vated as soon as the pressure drops below 2000 Pa
(8 in. WG) during use.
To ensure initial operating efficiency of the filter car-
tridges, they should not be cleaned during the first 40
hours after filter replacement. This is achieved by
resetting the hour counter.
PERIODIC MAINTENANCE
The product has been designed to function without
problems for many hours with minimal maintenance.
In order to guarantee this, some simple, regular main-
tenance and cleaning activities are required which are
described below. If you observe the necessary cau-
tion and carry out the maintenance at regular inter-
vals, any problems that occur will be detected and
corrected before they lead to a total breakdown.
The indicated maintenance intervals can vary depend-
ing on the specific working and ambient conditions.
Therefore it is recommended to thoroughly inspect the
complete product once every year other than the indi-
cated periodic maintenance.
Component
Control Panel
Drum
MAINTENANCE
MAINTENANCE TABLE
Action
Check filters for damage. Take them out of the door of the
control panel and clean them with compressed air.
Clean inside using an industrial vacuum cleaner.
Check levels of dust and dirt particulate. Empty if neces-
sary.
CIRCULATOR
D-1
Frequency
Every
Every 3
Every 6
Month
Months
Months
X
X
X
X
X
1
1
1
1
Frequency depends on welding process.
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