Buchi KjelSampler K-377 Bedienungsanleitung PDF herunterladen (Seite 119)

7 Maintenance

119 K-375/376/377 Operation Manual, Version B

7 Maintenance

This chapter gives instructions on all maintenance work to be performed in order to keep the device

in good working condition.

Warning

Death or serious injuries by contact with high voltage.

• All maintenance and repair work requiring the opening or removal of device covers may only

be carried out by trained personnel and with the tools provided for this purpose.

• Prior to all maintenance work on the device switch off the power supply and remove all

sources of ﬂammable vapor.

• Only open the housing of the product while the device is switched off and unplugged. Let the

device cool down for at least 30 minutes after switching off.

• The device may not be reconnected to the power supply before the housing has been closed

properly!

DANGER

Risk of chemical burns by corrosives or of intoxication by harmful chemicals.

• Always wear personal protective equipment such as protective eye goggles, protective

clothing and gloves when maintaining the instrument.

CAUTION

Risk of burns by hot surface.

• Always let the device cool down after operation before performing any maintenance work.

CAUTION

Risk of burns by hot surface. The steam generator heats up during operation.

• Always let the device cool down after operation before opening the service door.

All instructions aimed at maintaining the KjelMaster/KjelSampler systems (K-375/K-376 or

K-375/K-377) respectively the KjelMaster K-375 (standalone) in good working condition are to be

observed. This also includes periodic cleaning and checking for any possible damage.

After each maintenance process the measurement-technical reliability according to EN ISO8655, Part

3 and 6 has to be veriﬁed.

If a disturbance, a malfunction or another defect becomes obvious, the maintenance work must be

carried out immediately.

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Buchi KjelSampler K-377 Bedienungsanleitung Seite 119