5 After replacing the heating element, test heating element according to the following “5.5.4 test
the heating element” and install it after confirming it is well.
6 Tie up the heating element and the handle cord with the strap.
7 Put the heating element into handle according to the opposite order of disassembling, and the
heating element must be put into bottom. The bulge of the sensor pin jack should be put into
handle‟s flute.
8 Screw down the screw cap at the end of the handle.
9 Install tip, the sensor pin jack part must be put into the handle‟s flute.
Note:
* The joint between wire and pin should be covered with a shrinkable hose.
* No heating when not installing the tip or else the heating element will be damaged.
4.6.4 Test the heating element
1 Measure the resistance values between pin 4 and pin1 or pin4 and pin2, between pin5 and pin
1or pin 2, between pins 3 and pin 1 or pin 2, between pin 3 and pin 4 or pin 5. If they are not
∞
, the heating element and sensor or vibrator switch are touched. This will damage the PCB.
2 Measure the resistance value „a‟, „b‟ and „c‟ (refer to the above form) to confirm that the leads
are not twisted and that the grounding wire is properly connected.
4.7 Replace the fuse
1 Turn off the power switch and then pull out the fuse plug in the power plug.
2 Open the fuse cover board and take out the broken fuse.
3 replace a new fuse and put back the fuse cover board in place.
3.2 Connection
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