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2 mechanical safety, 3 fire prevention – Martin Christ Alpha 1-2 LDplus User Manual

Page 25

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Freeze-dryer Alpha 1-2 LDplus

3 Safety

Version 11/2006, Rev. 2.0 of 02/12/2014 • sb

25

Translation of the original operating manual

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3.6.2 Mechanical safety

In order to ensure the safe operation of the freeze-dryer, please comply
with the following points:

WARNING

• Do not use the freeze-dryer if it was installed incorrectly.
• Do not use the freeze-dryer without panels.
• Do not use the freeze-dryer with accessories that shows signs of

damage.

• Only use the freeze-dryer with accessories that have been approved by

the manufacturer. In case of doubt, contact the manufacturer (see
chapter 7.3 - "Service contact").

• Do not hit or move the freeze-dryer during its operation.
• Do not lean against or rest on the freeze-dryer during its operation.
• Check the freeze-dryer and the accessories before every start-up for

any visible signs of damage.

• Do not dry any substances that could damage the material of the ice

condenser chamber, drying chamber, lid, or accessories in any way,
e.g. highly corrosive substances such as hydrogen chloride (HCl).

• Stop the freeze-dryer immediately in the event of a malfunction.

Eliminate the malfunction (see chapter 7 - "Malfunctions and error
correction") or contact the after-sales service of Firma Martin Christ
Gefriertrocknungsanlagen GmbH (see chapter 7.3 - "Service contact").

• Ensure that all repairs are performed only by authorised and

specialised personnel.

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3.6.3 Fire prevention

Fuses protect certain electrical circuits within the freeze-dryer against over-
current conditions.

DANGER

• Always use fuses of the same type and rating.
• Do not dry explosive or inflammable substances.
• Do not use the freeze-dryer within hazardous locations where there is a

risk of explosion.

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