11
9. TROUBLESHOOTING
Problem
Possible Cause
Corrective Action
No vibration
●
settled intensity
level zero(unit
stand by)
●
raise the set intensity level
●
timer count down
zero
●
reset intensity level
●
temperature
higher than
settled
●
lower intensity level
●
turn off unit
●
non circuit loop
●
finger touch the circuit
polar
●
stick a reference electrode
●
unit broken
●
call the dealer
Intermittent
vibration
●
temperature too
high
●
lower intensity level
●
turn off unit
●
bad circuit loop or
too dry contract
●
spread some gel or hydro-
cosmetic on the probe or
skin
●
contract circuit polar
completely
●
mixed wave mode
●
settled ultrasonic mode
unit off can
no turn on
●
unit inside
humidity
●
dry the unit more than 24
hours
●
DC connector
loose contact or
bad contact
●
fixed connector completely
●
replace new adaptor
●
adaptor wire
broken
●
replace new adaptor
●
unit broken
●
contact the dealer
NB: lf, after using this guide, the unit does not operate properly,the unit should be serviced. Please call
your dealer for instruction.
Summary of Contents for HT906
Page 1: ...Manuale di utilizzo...
Page 6: ...6 4 INDICATOR AND CONTROLS...
