Technical Manual & Parts Lists
44
3.3.- Electrical
All maintenance should be performed by a qualified service technician.
3.3.1.- Main Power witch
The main power On/Off switch is on the back of the machine. It is used to turn the
power on to the whole machine. This machine requires 220V Single Phase 15
Amps. If you have problems with the power not coming on when the On button is
pressed you may check this switch by doing the following.
ATTENTION. Make sure that the machine is unplugged before proceeding and that all lock
out/tag out procedures have been correctly followed (See to Lockout tag out procedure)
Check the circuit breakers if
any of the barkers had gotten
overloaded at some point.
Replace the cover, plug the
machine in, and try turning the
machine back on.
If the contact still trips the
overload, then there is a
problem either with the wiring
or the contactor.
Use the wiring diagram for
your machine in the parts
manual to check the voltages.
Try
replacing
the
circuit
breaker.
From
the
library
of:
Diamond
Needle
Corp
Summary of Contents for 4300A
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