Cryomech CPA289C, Инструкция по установке и эксплуатации

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Warranty
2-1
Section 2: Warranty
2.1 Statement of warranty
Provided the customer installs, operates and maintains this cryocooler in accordance with
the specifications and procedures set forth in this manual, Cryomech, Inc. extends a limited
warranty on parts and workmanship. This warranty covers all non-user serviceable
components of the compressor package, cold head and helium flex lines. The warranty
does not cover user-serviceable electronics (such as fuses).
If found to be defective and in accordance with the terms of the limited warranty, Cryomech,
Inc. will provide warranty replacement parts at no cost to the customer. Cryomech, Inc.
does not cover onsite service. Defective components must be returned to Cryomech, Inc.
for service. Customers are responsible for all shipping and handling charges associated
with each warranty repair.
GM cryocoolers have a warranty period of three (3) years or 8,000 operating hours,
whichever comes first. The GM cold head is warranted for the same three (3) years or
8,000 operating hours to deliver the specified temperatures and cooling capacities.
Pulse tube cryocoolers have a warranty period of three (3) years or 12,000 operating hours,
whichever comes first. The pulse tube cold head is warranted for the same three (3) years
or 12,000 operating hours to deliver the specified temperatures and cooling capacities.
2.2 Conditions that can void the warranty

Operation of this cryocooler in situations that do not meet the specifications in this
manual will void the warranty. If you intend to operate the cryocooler outside any of the
specified conditions, prior written authorization from Cryomech, Inc. must be granted.

Installing any software on a Cryomech, Inc. product that was not provided by
Cryomech, Inc. will void the warranty. See Section 5

See Section 6 for installation guidelines. Failure to follow these guidelines will void the
warranty.

Exceptional care must be used when handling the cold head. The warranty will not
cover dented or bent tubes.

Heating any part of the cold head above 325 K (125 ºF, 52 ºC) will cause damage and
void the warranty.

With the cold head oriented vertically, the maximum allowable load cannot exceed the
value specified in Section 5. Excessive loading will damage the cold head. This type
of damage is not covered by the warranty. If your application requires a load heavier
than the weight specified in Section 5, prior written authorization from Cryomech, Inc.
must be granted.

Mounting the cold head in an orientation other than vertical will void the warranty
without prior written authorization from Cryomech, Inc.

Alterations to the cryocooler are prohibited without prior written authorization from
Cryomech, Inc. Modifications without prior written approval will void the warranty.

Cooling water must meet the specifications in Section 5. If non-conforming cooling
water is introduced into the system, even for cleaning purposes, the warranty will be
void.