Festo OVEM, Operating Instructions Manual

Page: 95 / 111

OVEM
Festo – OVEM – 1407c English 95
Cleaning the air filter:
1
2
Fig. 21 Removing/installing the filter
1. Vent the vacuum suction nozzle.
2. Carefully pull out the slide
1
on the filter
2
up to the first detent. The slide
1
must stay in this
position on the filter.
3. Pull the filter out.
(Use a screwdriver to help bring out the filter, if necessary)
4. Clean the filter
2
with petroleum ether.
5. Push the filter
2
into its housing using the slide
1
.
6. Push in the slide
1
.
è
The filter is pulled in by the slide
1
.
8.2 Diagnostics
There are four diagnostic levels. There are two options for displaying the diagnostic messages:
via the logical diagnostic channels di 1 and di 2 of the output Out B (only for -2P and -2N)
via the indicator in the LCD display of the vacuum suction nozzle.
If the diagnostic message is desired at the output Out B, the diagnostic channel di 1 or di 2 must be set
(configuration of the switch output Out B
è
chapter 6.3.2, page 86).
The red background illumination of the LCD display lights up for messages of the diagnostic levels 1 to
3. This function is available for -2P from Revision 09 (Rev09), for all other types from Revision 07
(Rev07)
è
rating plate.