Heal Force EB03 - List of Internal Failure

Operation manual
List of internal failure
Phenomenon
Cause
Solution
Machine alarm
◆Improper contact of plate plug
◆
Improper contact of soft plate base
◇
Replace the plate wiring
◇ Replace the plate wiring
Dual plate fails to
automatically
changeover
◆ Switch in plate socket damaged
◆
Wires of connecting plate switch
are detached from the output panel.
◇
Replace the outlet
◇ Secure the wires
Nixie tube not on
◆+5V switch power supply damaged
◆
Plug-in for +5V switch power supply
to display panel detached
◆
Display panel or CPU panel damaged
◇
Replace +5V switch power
supply
◇ Secure the wires
◇ Replace display panel or CPU
panel
Hand control pencil
unable to startup while
pedal switch able to
startup
◆ Optoelectronic isolator in hand
control pencil isolation circuit damaged
◇
Replace the output panel
Pedal switch unable to
startup while hand
control pencil able to
startup
◆ Optoelectronic isolator in foot control
pencil isolation circuit damaged
◇
Replace the rear panel
Both hand control
pencil and pedal switch
unable to startup
◆ Pick-up of JD5002 and JD5003 on
output panel is due to CPU failure to
receive the startup signal.
◆
Not pick-up of relay on output
panel is due to no startup signal
sending from the power panel.
◇
Replace the CPU panel
◇ Replace the power panel
High-frequency drain
current increased
◆ Excessive dust or machine exposed to
damp
◇
Clean, dry and spray paint
Machine able to startup,
without output power
◆ Switch power supply fails to provide
the power supply to power amplifier
◆
No driving shape of wave for
power tube
◆
Resonance circuit damaged
◇
Replace the power supply panel
◇ Replace the power panel
◇ Replace the output panel
Output power greatly
deviated
◆ Memory damaged
◇
Replace the CPU panel
Heal Force EB03 37