Hakko Electronics FR-803 Instruction Manual

Contents

Hakko Electronics FR-803 Instruction Manual Manual pdf 21 page image

2010. ERROR MESSAGEWhen the error detection software in the HAKKO FR-803 detects an error, a message is displayed to alert theoperator. See “Troubleshooting” for procedures to correct the error.Sensor ErrorHeater ErrorThis error occurs when there is the possibility ofa sensor failure (or a failure in the sensor circuit).flashes and the power is shut down.This error occurs when the temperature of the hotair is falling even though the heater is on. Theflashes to indicate the possibility of a heater failure.11. TROUBLESHOOTINGWARNING● Before checking the inside of the HAKKO FR-803 or replacing parts, be sure to disconnect thepower plug. Failure to do so may result in electric shock.● The unit does not operatewhen the power switch isturned ON.CHECK : Is the power cord or connection plug discon-nected?ACTION : Connect it.CHECK : Is the fuse blown?ACTION : Investigate why the fuse blew and then replace thefuse.CHECK : Is the sensor broken?ACTION : Measure the resistance value of the sensor.The normal value is 0 Ω. If the resistance value isabnormal, replace the parts with new parts.CHECK : Is the heater broken?ACTION : Measure the resistance value of the sensor.The normal value is 33 Ω (±10%) (100-120V),85Ω (±10%) (220-240V) at room temperature.If the resistance value is abnormal, replace theparts with new parts.CHECK : Is the station in Auto mode?ACTION : Put the station into Auto mode.CHECK : Is the value outside the setting range?ACTION : Enter a value that is within the setting range.CHECK : Is the VACUUM button being pressed?ACTION : Press the VACUUM button.● flashes, indicating asensor error.● flashes, indicating aheater error.● The profile cannot be set.● The vacuum pump doesnot stop when the vacuumbutton is pressed.