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Qr code

Quality Assurance for Z-Series
Browse times:95 Date:2013-07-11

Quality Assurance for Z-Series

 

1.      The warranty period for the first buyer is 300 days.

 

2.      Within 120 days of the date after manufactured, if the user follows the instructions and the power output happens to be lower than 85% of the rated output, our company shall exchange or repair the laser tube with a new one for free. The replaced laser tube enjoys the quality guarantee as the new one from the manufacturing date. The user should pay for one way freight for repair. The company is not responsible for any damage and change of laser structures.

 

3.      From the 120th to the 180th days after manufactured, if the user follows the instructions and the power output happens to be lower than 85% of the rated power output, the company shall provide either repair or replace the laser tube with our special tube (depending on specific case) for free. The user should pay for one way freight for the repair. The company is not responsible for any damage and change of laser structures.

The warranty for tubes exchanged during this period is 180 days.

 

4.      From the 180th to the 300th days after manufactured, if the user follows the instructions and the power output happens to be lower than 85% of the rated power output, the company shall provide either repair or replace the laser tube with our special tube (depending on specific case) for free. The user should pay for one way freight for the repair. The company is not responsible for any damage and change of laser structures.

The warranty for tubes exchanged during this period is 120 days.

 

5.      The quality certificate is invalidated to the special offered products or customized products as required by the user.

 

6.      The user must follow the instructions for Z-series, otherwise the quality guaranteed certificate is invalidated.

 

6.  The matched power supply for each model must be equipped, otherwise the quality guaranteed certificate is invalidated.

 

7.  The returned Z-Series products must meet the following qualifications, otherwise the quality guarantee is invalidated.

1) The appearance, structure and certificate are in good condition.

2) The surface of output mirror is not polluted, cut or splitted.

3) The following features shall NOT appear:

 

Model

The   exterior surface of the negative electrode container shall NOT in

The   discharge area within the electrode container shall NOT

Z2

Light yellow

>55%

Z4

brown yellow

>65%

Z6

purple

>80%

Z8

purple

>70%

 

(The two phenomena are in direct proportion with the intensity of current flow and the usage of super-current. We mainly rely on this method to measure whether the laser is in over-high current state for long time. If this happens, we shall not provide guarantee for the laser. So the user must pay attention in case of losses.)

 

8.   If fracture in the glass structure of laser tube occurs within 7 days after the first buyer gets the product, the company is responsible to exchange for free. The company shall not take the responsibility from the 8th day.

       The buyer shall check the tube on site as soon as they receive it from the manufacturer. Any damage caused during the further transport carried by buyer isn’t manufacturer’s responsibility.

 

       9.   Product quality standard:

 

Model

rated   power

Maximum   power

Z2

90

100

Z4

100

130

Z6

130

160

Z8

150

180

 

10. Quality assurance for Z-series CO2 Laser is valid for one year. The next adjustment is allowed. Please refer to the next adjustment as final in case of conflict in contents. As for the products made before the next adjustment, please stick to the current quality certificate.

 

 

 

                           

 

Beijing Reci Laser Technology Co., Ltd

2013.07.11