Tomey UD-600, Operator'S Manual, Page: 215 / 262

6-1
6. Troubleshooting
6. TROUBLESHOOTING
Before judging that the instrument has trouble, check the fol-
lowing items. If it has any trouble that cannot be corrected
for yourself, ask your local representative for countermea-
sures.
„ „ „ „ „
Do not remove the body cover from the instrument or leave it as
being opened, which will otherwise cause the operator directly ex-
pose him/herself to high voltage.
„ „ „ „ „ Do not give any corrective measures other than pre-
scribed in this Manual.
„ „
„ „ „ Should the trouble not be remedied by the following
countermeasures, request your local distributor for in-
spection and repair.
<Common countermeasures>
z z
z z z The power indicator does not illuminate, when turning the main switch on.
Cause 1
Electric power plug is not under normal condition
Remedy
Make sure if the power plug is securely con-
nected to the power receptacle in such a
manner that the plug reaches to deep inside
enough.
Make sure that the power cord is securely
connected to the instrument.
Make sure that the power cord is free of
crack and flaw.
Cause 2
Electoric power receptacle is not normal
Remedy
Make sure that the electric power reaches
to the power receptacle with proper voltage.