Siemens 6DR5 Serie Kompaktbetriebsanleitung Seite 34

2. Remove the lines.
3. Unscrew the cover.
4. Unscrew the three self-tapping screws on the pneumatic terminal strip.
5. Remove the screens and O-rings behind the terminal strip.
6. Clean the screens, e.g. using compressed air.
Installation of the screens
CAUTION
Damage to the enclosure
● The enclosure is damaged due to screwing in the self-tapping screws improperly.
● Ensure that the available thread pitches are used.
● Turn the screws anticlockwise until they engage noticeably in the thread pitch.
● Tighten the self-tapping screws only after they have engaged.
1. Insert the screens into the recesses of the macrolon enclosure.
2. Place the O-rings on the screens.
3. Fit the pneumatic terminal strip on both studs so that it fits flushly.
4. Screw-on the three self-tapping screws.
5. Place the cover and tighten it.
6. Reconnect the pipelines and feed the pneumatic power supply.
6.2.2 Positioner in stainless steel, aluminum and flameproof aluminum enclosure
Removal, cleaning and installation of the screens
1. Disconnect the pneumatic auxiliary power supply.
2. Remove the pipelines.
3. Remove the metal screen from the bores carefully.
4. Clean the metal screens, e.g. using compressed air.
5. Insert the screens.
6. Connect the pipelines again.
7. Feed the pneumatic auxiliary power supply.
6.3 Repair/Upgrading
Send defective devices to the repairs department, together with information on the malfunction and the cause of the
malfunction. When ordering replacement devices, please provide the serial number of the original device. You can find the
serial number on the nameplate.
Enclose the bill of lading, return document and decontamination certificate in a clear plastic pouch and attach it firmly to the
outside of the packaging. Any devices/replacement parts which are returned without a decontamination declaration will be
cleaned at your expense before further processing. For further details refer to the operating instructions.
See also
Return goods delivery note (http://www.siemens.com/processinstrumentation/returngoodsnote)
Decontamination declaration (http://www.siemens.com/sc/declarationofdecontamination)
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SIPART PS2 (6DR5...)
A5E03436620-02, 01/2013