Buchi PrepChrom C-700 Manuel d'utilisateur télécharger pdf (Page 90)

7|Maintenance BÜCHILabortechnikAG

90/110 PrepChromC700

7.2.4 Pistoncleaningdisc,cleaning

NOTICE

Riskofelectricaldamage.

Connectingthepistoncleaningdiscscancauseelectricaldamageduetomiss

ingtubes.

u Donotremovetheplugsofthepistoncleaningdiscinandoutlet.

u ThepistoncleaningdiscsneedtobeinstalledbyaBUCHIcustomerser

vicerepresentative.

ð 8.1 Customer service [} page97]

7.3 Replacement

CAUTION

Riskofchemicalburnsduetohighpressureinthesystem.

Liquidcanescapefromfittingsorconnectionsandminorinjuriescanresult.

u Wearprotectivegoggles.

u Wearprotectivegloves.

u Wearprotectiveclothes.

7.3.1 UVDetectorcover,removal

WARNING

Riskofelectricshock.

Seriousinjuriescanresult.

u Switchoffthesystem.

u Disconnectall5powersupplycables.

u Waituntilthedetectorlampiscooleddown(approx.15minutes).

u 6.2 Switch off the system [} page71].

u Disconnectall5powersupplycables.

u DisconnecttheRS232cablefromtheUVDetectormodule.

u Letthelampcooldown15minutes.

u RemovethetubesfromtheUVDetectormodule.

u Remove2hexscrews(1),washers,spacersandtheleftcolumnhold

er(2).

u RemovetheUVDetectormoduleandplaceitonasuitableplace.

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Buchi PrepChrom C-700 Manuel d'utilisateur Page 90