USER MANUAL
UNPACKING/ASSEMBLY/OPERATION
Please read this manual and follow the directions before using the equipment. The carton contains:
1. TMT-HA300 Hot Air Tool
2. Handpiece holder
3. HTN-D30, HTN-D50, HTN-D80, HTN-D100 nozzles
4. IC Popper
Important: Keep all shipping materials until satisfactory operation has been verified.
Assembly and Operation
1. Remove TMT-HA300 Hot Air Tool from its box and place on a suitable work bench.
2. Install the handpiece holder onto the side of the system with a screw driver.
3. Remove the screw on the bottom of the unit marked in red wax. This screw is used to prevent
the air pump from moving during shipping.
4. Select the proper nozzle and secure it to the handle.
5. Ensure the hot air gun is placed in the handpiece holder.
6. Connect the AC plug to a suitable AC power outlet.
7. Switch the power switch to the "on" position
8. The digital display will display "OFF" indicating it is in the standby state.
9. To start rework press the "Rework / Cooldown switch" (see control panel diagram). The display
will momentarily how the set temperature with a large C suffix, then switch to showing the actual
temperature with a small c suffix after a few seconds.
10. Adjust the air flow and temperature.
11. Wait for the actual temperature (small "c") to reach the set temperature (large "C"). The unit
should then be ready.
Power Off
1. Place the hot air gun back into the holder.
2. Press the "Rework / Cooldown switch" (see control panel diagram). This will start the auto cool
process to accelerate cooling down the hot air gun. The display will show "COOL" once the
heating element temperature has gone down below 100C.
3. Switch off the unit, unplug if not used for extended periods of time.
Replacing the Heating Element
2
4
1
3
Caution: Disconnect power before replacing heater element.
1. Pull back the air tube from the back of the hot air gun
2. Remove the three screws holding the hot air tool together and
open the cover.
3. Disconnect and remove the heater pipe.
4. Disconnect the heater connector, pull back the heat shrink
tube and desolder thermocouple wires.
5. Insert a new heating element (HA-HE300).
6. Reassemble the hot air gun in the reverse order it was
3
disassembled.
TMT-HA300 Hot Air Tool