vacuubrand DCP 3000 Instructions For Use Manual

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vacuubrand DCP 3000 Instructions For Use Manual Manual pdf 27 page image

page 27 of 36Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefullythe validity of this document with respect to his product. Manual-no.: 999162 // 19/01/2011TroubleshootingFault Possible cause Remedy❑ No display. ➨ Power supply (wall plug) notplugged in, no power avail-able?✔ Plug in power supply, con-nect cable of power supply(wall plug) to DCP 3000.Switch on device. Checkmains fuse.➨ DCP 3000 switched off? ✔ Switch device on.➨ Power supply (wall plug) notconnected to DCP 3000?✔ Connect cable of power sup-ply (wall plug) to DCP 3000.➨ Other causes (device defec-tive)?✔ Contact local distributor.❑ Malfunction of gaugehead indicated (warningtriangle is flashing) or inmenu “Sensors” one ofthe displayed sensors isflashing.➨ Pressure transducer not con-nected?✔ Plug the pressure transducerinto the socket of the DCP3000.➨ Pressure transducer or con-necting cable defective?✔ Replace pressure transduceror connecting cable if neces-sary.❑ The pressure reading istoo high in the low pres-sure range.➨ Pressure transducer contami-nated?✔ Clean pressure transducerand readjust.➨ Pressure transducer not cor-rectly adjusted?✔ Readjust pressure trans-ducer correctly.❑ The pressure reading istoo low at atmosphericpressure.➨ Pressure transducer not cor-rectly adjusted?✔ Readjust pressure trans-ducer correctly at atmospher-ic pressure.➨ Pressure measurement withVSP 3000?✔ Fluctuations within the rangeof the measurement uncer-tainty. Use pressure trans-ducer VSK 3000.❑ Displayed pressure valueis fluctuating.➨ Pressure fluctuations dueto the set-up of the vacuumsystem?✔ No measuring fault. Checkand change set-up of thevacuum system if necessary.➨ Plug of the cable to the pres-sure transducer not correctlyplugged in?✔ Plug the cable correctly intothe socket at the rear of theDCP 3000.➨ Position of the pressure trans-ducer VSK 3000 has beenchanged (e.g. from horizontalto vertical)? Fluctuation ofthe displayed pressure in therange of 0.2 - 0.4 mbar?✔ Readjust pressure trans-ducer, if exact pressureindication is required..➨ Pressure transducer VSP3000 is still in the warm-upphase?✔ Allow for a warm-up time of20 minutes.