MADELL QK857D DOUBLE VORTEX SOFT BLOWER HOT AIR REWORK STATION OPERATION and MAINTENANCE MANUAL Digital display CPU controlled temperature Power consumption Air pump Air volume Temperature range DC Motor, double vortex blower 100 l/min(Max) 100℃--450℃ Digital display（resolution 1℃） Length of handle assembly Noise

1-2.Features 1.Closed loop sensor feedback, temperature is controlled by zero voltage triggering mode and is not affected by air volume. Powerful, rapid heating up, accurate and stable. 2.Wide range of hot air volume adjustment. 3.Electromagnetic inductor switch inside the handle starts the hot air when the handle is picked up. The rework station is set to an idle mode when the handle is placed back to the holder. 4.Increased heating element life and safety with built in automatic cooling feature. 5.Compact design, occupy less space. 1-3.Applications 1.Suitable for soldering and desoldering various...

l.Place the handle on the holder. 2.Plug the power cord into the power socket of the unit. 3.Supply power to the rework station. 4.Select and mount appropriate nozzle. 5.Set power switch to ” I” position, the unit will start working. 6.Set temperature as needed. 7. Pick up the handle, the unit should start working immediately. Set appropriate air volume and start your work when temperature remains stable. 8. Hot air gun must be put back on the holder whenever not used. Meanwhile, the hot air will be cut off and cold air starts to cool the heating element automatically. The unit will be in idle...

modify the power plug or use an ungrounded power socket. If an extension cord is necessary, use only a 3-wire extension cord that provides grounding. To prevent accidents and failures, be sure to observe the following precautions: 1. The air outlet and surrounding maybe very hot. Please take great care against being hurt. 2.The hot air gun must be put on the holder. Never place it on table or other places. 3.Make sure air outlet is clear without any objection. 4.The unit can be turned off only when it cools below 100℃. 5.Keep the nozzle at least 2mm from the part being heated. 6.Disconnect power...

* Specifications and design subject to change without notice.