Wuhan Raycus Fiber Laser Technologies Co., Ltd
User Guide
RFL-C2000S-HP /RFL-C3000S-HP /RFL-C4000S-HP/RFL-C6000S-HP
56
Current Driver
Alarm
（
The
current driver
board alarm
）
Alarm Description:
The current drive board alarm, which occurs when the constant current drive
board inside is abnormal.
Possible solutions:
Try rebooting the laser and contact Raycus if alarms continue to occur.
In addition to the above alarms, if there is any problem or alarm in the using the laser,
Please contact Raycus for help.
6.Warranty, Return and Maintenance
6.1 General Warranty
Raycus warrants that all Raycus fiber laser products are conformed to applicable product
specifications under normal use and are free from defects inmaterials and workmanship.
The warranties start on the date of shipment from Raycus for a period of time
as set forth in the applicable purchase contracts or product specifications. Raycus has the right to
selectively repair or replace any product that proves to be defective in materials and
workmanship selectively during the warranty period. Only products with particular defects are
under warranty. Raycus reserves the right to issue a credit note for any defective products
produced in normal conditions.
6.2Limitations of Warranty
The warranty does not cover the maintenance or reimbursement of our product of which the
problem results from tampering, disassembling, misuse, accident, modification, unsuitable
physical or operating environment, improper maintenance, damages due to excessive use or not
following the instructions caused by those who are not from Raycus. The customer has the
responsibility to understand and follow this instruction to use the device. Any damage caused by
fault operating is not warranted. Accessories and fiber connectors are excluded from this
warranty.
According to the warranty, client should write to us within 31 days after the defect is
discovered. This warranty does not involve any other party, including specified buyer, end-user
or customer and any parts, equipment or other products produced by other companies.
