1467-2-4 Air-cooling fanThe air-cooling fan cools the laser oscillator and internal power circuit. This product has two fans (intake) on the headand two fans (exhaust) on the controller. The fans in the head rotate at the time of laser pumping and during guide laserradiation (except during guide pointer radiation), the controller fans rotate all the time during power on. Effect from deteriorationDepending on the usage environment, any dust or contamination adhered onto the fan may impair air flow rate of the fanor even stop the rotation of the fan. When the cool performance decreases, the temperature in the electric circuit or laseroscillator will go up, which may cause an error or stoppage of laser radiation. Also, a temperature rise in the housing willfoster deterioration in the internal parts, which may cause the marking performance to degrade, or failure of the equipment. Replacement interval• The fan does not rotate, or the rotating speed is low.• There is contamination on the fan that cannot be removed by cleaning.• Abnormal noise is generated from the fan.• Warning for stopping operation occurred. Models of replacement partsFor details of purchasing air-cooling fans, please contact our sales agency.Part name Model RemarksFan for head (set of 2 pcs.) LP-AFA10 Fan for intakeFan for controller (set of 2 pcs.) LP-AFA11 Fan for exhaust Steps for cleaning (Daily maintenance) and replacement of head air-cooling fan (for intake)Clean the air-cooling fan regularly according to the usage environment.1. Turn OFF the key switch of the controller, and disconnect the AC power cable.2. Loosen the screws of front panel at 2 positions, and removethe panel and filter.3. Remove dust and dirt adhered onto the cover by a vacuum cleaner or a soft cloth.ME-LPGS-SM-8
