RFL-C15000M-HP RFL-C20000M-HP CW Fiber Laser Product Manual Wuhan Raycus Fiber Laser Technologies Co.,Ltd.

1 Safety Information Thank you for choosing Raycus Fiber Laser. This user manual provides you with important safety, operation, maintenance and other relevant information. Please read the manual carefully before using this product. To ensure safe operation and optimum product operation, please observe the following cautions and warnings as well as other information within this manual. 1.1 Security Label Security label of laser includes safety warning, fiber head warning, product certification, product trademark, etc. The location of safety signs is shown in the Figure 1 (take RFL- C20000TZ as...

CAUTION: Describes a hazard that leads to general injury to people or damages to product. 2: Type 4 Laser Product Chinese 3: Class 2 Laser Product Label-1mW 6: Laser Radiation Hazard 1.2 Laser Safety Grade According to European Standard EN 60825-1, Clause 9 and Chinese Standard GB 7247.1-2012 Safety of Laser Products Part 1:Equipment Classification Requirements, this series of lasers are Class 4 laser instruments. The product emits laser radiation at a wavelength of 1080 nm or around 1080 nm, and the average laser power radiated from the output head is 15kW 和 20 kW (depends on the laser type)....

a) Ensure that the PE line is effectively grounded, and the installation environment is safe and reliable. WARNING: The disconnection of the product grounding will electrify the enclosure, which may result in personal injury to the operator. a) Do not view the laser output head directly when laser is emitting. b) Do not use fiber lasers in dark or dim environments. c) If this device is used in a manner not specified in this document, the protection provided by the device may be impaired and the warranty will be voided.

d) There are no user serviceable parts, equipment or assemblies inside the product. All service and maintenance shall be performed conducted by a certified Raycus engineer. In order to prevent electric shock, please do not break the seal or uncover the shield. Failure to comply with this instruction will be treated as invalid warranty. 2 Product Description 2.1 Features Fiber lasers are more compact and ready to use than conventional laser structures, with higher electrical and optical conversion efficiency, lower power consumption and better beam quality. Thanks to its flexible laser output,...

Take extra care when removing the unit from the package and make sure that the fiber optic cable stays away from any possible collision and vibration. Please DO NOT distort, bend or pull the output cable when unpacking the device; and avoid any collision to the head of laser output. CAUTION: The fiber optic cable and output head are precise optic instrument, Any vibration or impact to the output head, and twist or excessive bend to the cable will damage the instrument. The operation conditions are listed as the Table 1. a) Make sure the product is properly grounded before use. b) The laser output...

d) Safety keep the cap when using the laser. To avoid dust, make sure the opening direction of the cap is put down. e) Failure to follow the instructions may cause laser power loss, such loss is not covered by warranty. The optical, electrical and other properties of RFL-C4000M-HP/RFL-C20000M-HP lasers are listed in Table 2. Table 2 Product technical data sheet

Weight (kg) (Includes air conditioning) Operating Ambient Temperature (°C) Cooling Method Water cooling 3 Installation 3.1 Dimensions The main body dimensions of RFL-C20000M-HP continuous fiber laser are shown in Figure 2.

Figure 2 The dimensions of RFL-C20000M-HP continuous fiber laser The structure size of RFL-C15000M-HP/RFL-C20000M-HP laser is 960x1530x1160mm (width×height×depth; including casters and rings, without warning light); RFL-C15000M-HP laser weighs less than 600kg.RFL-C20000M-HP laser weighs less than 700kg. The 15kW continuous fiber laser uses the RFL-QD output optical cable, and the external dimensions of the output optical cable head are shown in Figure 3(a). The 20kW continuous fiber laser uses the RFL-QP output optical cable, and the external dimensions of the output optical cable head are shown...

Note: The dimensions in the above diagram are in the unit of millimeter (mm). Before the laser works, make sure that the two copper contacts (Interlock pins) on the output head are shorted, otherwise the laser will not work properly. Before installing the output cable into the processing head, the lens of the output cable must be inspected. If the output cable lens is dirty, the lens must be cleaned. It is forbidden to disassemble the output lens by anyone other than staff in Raycus, otherwise the warranty will be invalidated. 3.2 Installation Rule a) Place the laser horizontally in a suitable...

Note: According to the difference of the protective end cap of the cable in the actual use of the customer, some models need to replace the protective end cap. Please refer to the ” Cleaning Instructions for the Output Optical Cable Before Installation ” to clean the output optical cable and the protective end cap.

Figure 4 Schematic diagram of the protective end cap of the optical cable 3.3.2 Pre-installation Cleaning Instructions for Output Cables A) Preparation tools Cleaning agent: absolute ethanol, or isopropyl alcohol. Cleaning tools: cleaning cotton swabs, dust-free paper, compressed air bottles, etc. B) Steps a) Clean workbench should be turned on for at least 5 minutes, and the output optical cable should be taken out of the black packaging box, as Figure 5. The outer surface of the shell shall be blown with compressed air bottle for preliminary cleaning. Figure 5 Output cable placed in the box...

Note: The following operations need to be carried out in a clean workbench. If the operation is not carried out in a clean environment, it will cause great risk to the output optical cable; operators need to wear finger cots to operate. Figure 6 The output optical cable placed in the clean bench with the ventilation turned on c) Remove the white dust cap and place it face down on new lint-free paper. Note: The dust-free paper is for one-time use, and there is a risk of dust falling if it is used multiple times. Figure 7 Output optical cable with white dust cover removed d) Use a cotton swab and...