37
1. No ray;
Test the voltage between the LAS and GND after pressed the multimeter into grade 5V; press “fixed fire” in the
control panel, to see if there is some change on high level (>2.8V) and the low level(<0.8V); if not, the control card is
damaged and need to change a new one. Also set up the time of fixed fir as 0 millisecond, which is in the PAD03
menu. Adjust the power from 0%~100%, enter and press “fixed fire” button, then test if any change between the DA1
and GND from 0V to 5V; if not, the control card is damaged, please change it; if both with, it means there is
something wrong with the laser power supply.
Ⅷ. Regulations of repair guarantee
We are responsible for the repair of complete machine for one year. Guarantee of laser tube (we are not responsible
for blowing out of laser tube caused by high water temperature and frost cracking caused by low water temperature) ,
mirrors and lens is three months, accessory parts is six months.
Regulations of repair guarantee
1. Within the guarantee period, our company will provide service for problems that appear in normal using conditions
for free. (This rule is valid only for domestic customers. Certain amount of maintenance fees will be charged by us
when offering service out of China).
2. Certain amount of maintenance fees will be charged by us when the guarantee period is over.
3. Our company will not provide maintenance and repair for free in circumstances that the sealing paper is damaged
caused by disassembly of the machine without permission, the machine is not used in correct way, problems caused
by calamities of nature and calamities imposed by other people, or the customer can not show us the repair guarantee
certificate of the product.
4. It is very important to keep the serial number of the product given by the manufacturer when the product leaves
factory. No nameplate with serial number on the machine, no service.
5. The manufacturer has the right to modify specifications of the product without notification to customers in
advance.
6. The manufacturer only undertakes legal responsibilities for his products sold to customers, but is not responsible
for other losses caused by problems of the machine or indirect compensation responsibility. The manufacturer will
not take any compensation responsibility for loss of commercial profits, service interruption or any other monetary
loss caused by the use or abnormal use of the product.
7. This certificate will be valid only after being stamped by distributor. It will be invalid if altered.
To Previous Page
Loading...