Maintenance; Warranty - Joinwit JW8001 User Manual

JW8001 Bench-top Stabilized Laser Source

7 Maintenance

1) the Tester should operate without significant vibration.
2) keep the output end surface clean. If it is soiled, use cotton swabs and anhydrous
alcohol to clean the end surface.
3) when the equipment is not in use, please put on the dustproof cap.
4) be careful about plugging and unplugging the light connector.
5) handle and handle with care to prevent equipment from falling and bumping.

8 Warranty

We do not recommend users repair JW8001 by themselves.
* Warranty period of the instrument is within 18 months from the date of
shipment.
1) Shanghai Joinwit Company will provide its product promise, and the warranty period is valid
within 18 months from the date of shipment. When the purchased product was found to have
quality problems during this period, Shanghai Joinwit Company will make appropriate repairs
or replacements.
2) If a problem occurs during the use of the instrument, the solution based on the common
failure indication cannot be resolved. Please contact the company's marketing or after-sales
personnel. Users are not allowed to open the chassis without authorization; otherwise they
will not provide warranty service.
3) For quality failure due to production defects, the manufacturer is responsible for free repair or
replacement of the meter. This guarantee is only applicable to the normal use of the meter and
no one is damaged or improperly used.
* Warranty of JW8001 does not include wearing parts and problems/faults
caused by the following reasons:
4) Unauthorized repair or modification of the instrument
5) Improper use, negligent use, accident, etc.
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