Maintenance and repair, Notice – VACUUBRAND CVC 3000 E User Manual

Page 18

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page 18 of 75

Maintenance and repair

Switch off the controller. Disconnect the power

supply and wait five seconds before starting mainte-

nance to allow the capacitors to discharge.

Note: The equipment may be contaminated with chem-

icals, which have been processed during operation.

Ensure that the controller is completely decontaminat-

ed before maintenance commences. Take adequate

precautions to protect people from the effects of dan-

gerous substances if contamination has occurred. Use

appropriate protective clothing, safety goggles and

protective gloves.

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Vent the vacuum connection before starting mainte-

nance. Isolate the controller from the vacuum system.

Ensure that

maintenance is done only by suitably trained

and supervised technicians. Ensure that the maintenance

technician is familiar with the safety procedures which re-

late to the products processed in the vacuum system.

Interior components of the controller can only be repaired

at the factory.

In order to comply with laws (occupational, health and

safety regulations, safety at work law and regulations for

environmental protection) components and measuring in-

struments can only be returned when certain procedures

(see section “Notes on return to the factory”, pg. 69) are

followed.

NOTICE

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