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Chapter six---Maintenance and care
I. Common problems
1.
The machine cannot be powered on
Possible reasons and solutions:
a.
The emergency button may be in the protection condition, please check if it is bounced or not,
if bounced, it’s switched on; if not bounced, it is switched off.
b.
The power line is not connected well, please check the connection is good or not.
c.
The fuse is broken. Check if the fuse is in good condition, it is on the rear of the machine
where the power is input.
d. no power in the socket. Check if there is power output in the socket.
2. The button switch on the handpiece doesn’t work.
Possible reasons and solutions:
Close the power switch, re-open the machine, if it still doesn’t work, please contact the
after-service person.
3.
The screen doesn’t act or act wrong
Possible reasons and solutions:
a.
Loose the screws that fix the screen, to check if it is too tightened.
b.
High voltage interference, check if there is big power device around your location.
c.
The software is out of control, exchange the controller.
II. Daily maintenance and care
1.
Maintenance
a.
please don’t expose the machine to the sun
b.
cover the probe with a cloth bag after treatment, cover the main machine as well, to protect from the dirt.
(this is very important)
c.
please take care when taking and putting probes. (this is very important)
2.
Special care
1)
put the machine in a dry and clean room. (very important)
