The high power and gun type design make this iron gun suitable for fine desoldering work. The heating element is made of ceramic and the sensor on the desoldering tip can control the desoldering temperature quickly and accurately. Technical Specification Model No. SS-331B SS-331H SS-331E Voltage 220V-240V~ 50Hz...
Operating Instruction Place the desoldering iron gun in the holder separately. Then connect the plug to the receptacle on the station and turn clockwise to tighten the plug nut. Check that the power supply is corresponding to the specification on the type plate and the power switch is on the “OFF”...
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Caution The power cord only can be inserted in approved power sockets or adapters. High Temperature Whe temperature of the desoldering tip will reach as high as around 400℃ (752 ℉) When the power switch is on. Since mishandling may lead to burns and fire, be sure to comply with the following precautions: Do not touch metallic parts near the desoldering tip/ nozzle.
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Keep children at a distance Warning: this appliance is not intended for use by young children and infirm persons unless they have been adequately supervised by a responsible person to ensure that they can use the appliance safely. Warning: Young children should be supervised to ensure that they do not play with the appliance.
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In the high temperature, the solder waste will get oxidized(lead free solder’s melting point is 220° C, non-lead free solder’s melting point is 180° C),swelled and stuck on the inner wall tightly, If it did not clean after use, the solder waste will block the desoldering gun, can not remove even use cleaning pin.
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Troubleshooting Fault phenomenon Failure cause solution LCD No display Fail to connect power Check the power cord connection and source plug in the power cord to power Jack. Fuse blown Replace fuse : 3.15A / 250V Fail to Set temperature Key damage Return to dealer Suction non-action...
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Checking the heating element: Disconnect the plug and measure the resistance value between the desoldering gun connecting plug pins as follows. 50Ω±3Ω a. Between pins 1 & 2 (Sensor) (25℃ room temperature) 2Ω±1Ω b. Between pins 3 & 4 (Heating Element) (25℃...
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