武汉锐科光纤激光技术股份有限公司
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO. LTD.
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Table 6:common errors and solutions
NO.
error
error instructions and solutions
1
Led PO not on
Laser power error.
Check DC power input and make sure Power Cord is connected
firmly;Restart laser system is a way to solve the problem.
2
Led TM/TE on
Make sure working temperatue is under limitted;
Check whether cooling fans are working;
Shut down laserfor a while,then restart laser.
3
Led IN not on
Check connection of interlock pins;
Restart laser system is a way to solve the problem.
4
Led LD on
Restart laser system is a way to solve the problem.
5
No laser emission
Check whether led LA is on,
Check whether led SI is on,
Make sure external signals are connected correctly,
Restart laser system is a way to solve the problem.
6
Led LD and IO on
Laser is locked after Laser emission error or LD driver
error occurs more than 3times
5. Warrantyand Maintenance
5.1 General Warranty
Raycus warrants that all Raycus fiber delivered direct diode laser
products are conformed toapplicable product specifications under normal use
and are free from defects in materials andworkmanship. The warranties start
on the date of shipment from Raycus for a period of time asset forth in the
applicable purchase contracts or product specifications.
Raycus has the right to choose to repair or replace any product that
proves to be defective in materials andworkmanship selectively during the
warranty period. Only products with particular defects areunder warranty.
Raycus reserves the right to issue a credit note for any defective
productsproduced in normal conditions.
5.2 Limitations of Warranty
The warranty does not cover the maintenance or reimbursement of our
product of which theproblem results from tampering, disassembling, misuse,
accident, modification, unsuitablephysical or operating environment,
improper maintenance, damages due to excessive use ornot following the
instructions caused by those who are not from Raycus. Customer has
theresponsibility to understand and follow this instruction to use the
