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産業機器 Concoa 632 SeriesのPDF 据付・取扱説明書をオンラインで閲覧またはダウンロードできます。Concoa 632 Series 17 ページ。 Gas distribution system

MAINTENANCE

At regular intervals, the 63 Series Gas Distribution System should be checked for leaks and proper function (see

Troubleshooting). The pigtail check valve should also be checked for leaks when a depleted cylinder is removed.

Note: the system inlet and pigtail should be pressurized when checking for leaks. Any leaks in the system should be

corrected immediately.

Typical symptoms listed below indicate MicroManifold system malfunctions needing repair. Replace immediately

with a clean, repaired and tested, or new system.

1. Gas leakage from any joint.

. Manifold master valve when closed does not cut off the gas supply to the regulator.

3. The system makes a noise or hums.

SERVICE

A unit that is not function properly should not be used and should be returned to CONCOA for service. A

Return Material Authorization (RMA) number must be issued for any product returned to CONCOA for service.

Please contact a Customer Service Representative at 1-800-5-0473 to receive this number. You will be asked to

provide:

Model Number

Gas Service

Inlet pressure and type of gas supply

4. Outlet pressure

5. Approximate gas usage

When shipping product back to CONCOA for repair the following steps should be followed:

1. Package the product sufficiently to prevent damage. If possible return product in its original packing.

. Include RMA number on the outside of the carton.

3. Ship prepaid.

4. Include a written description of the problem you encountered with the product inside the package.

5. Include a statement of the gas service the product was used in.

6. Purge all equipment before shipping to protect the transporter and service personnel. Purging is especially

important if the equipment has been in flammable gas service.

Return trip transportation charges are to be paid by the Buyer. In all cases where the warranty has expired, repairs

will be made at current list price for the replacement part(s), plus a reasonable labor charge.

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