Binder VD 56 User Manual

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VD (E3.1) 10/2020 page 151/179

25. Maintenance and service, troubleshooting, repair, testing

25.1 General information, personnel qualification

• Maintenance

See chap. 25.3

• Simple troubleshooting

Chap. 25.2 describes troubleshooting by operating personnel. It does not require technical intervention

into the chamber, nor disassembly of chamber parts.

For personnel requirements please refer to chap. 1.1.

• Detailed troubleshooting

If errors cannot be identified with simple troubleshooting, further troubleshooting must be performed by

BINDER Service or by BINDER qualified service partners or technicians, in accordance with the

description in the Service Manual.

For personnel requirements please refer to the Service Manual.

• Repair

Repair of the chamber can be performed by BINDER Service or by BINDER qualified service partners

or technicians, in accordance with the description in the Service Manual.

After maintenance, the chamber must be tested prior to resuming operation.

• Electrical testing

To prevent the risk of electrical shock from the electrical equipment of the chamber, an annual repeat

inspection as well as a test prior to initial startup and prior to resuming operation after maintenance or

repair, are required. This test must meet the requirements of the competent public authorities. We

recommend testing under DIN VDE 0701-0702:2008 in accordance with the details in the Service

Manual.

For personnel requirements please refer to the Service Manual.

25.2 Simple troubleshooting

Defects and shortcomings can compromise the operational safety of the chamber and can lead to risks

and damage to equipment and persons. If there are is a technical fault or shortcoming, take the chamber

out of operation and inform BINDER Service. If you are not sure whether there is a technical fault,

proceed according to the following list. If you cannot clearly identify an error or there is a technical fault,

please contact BINDER Service.

Only qualified service personnel authorized by BINDER must perform repair.

Repaired chambers must comply with the BINDER quality standards.

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Binder VD 56 vacuum drying chamber for non-flammable solvents