5 Replacing Parts
5.1 Replacing DX200 Parts
5-1
5 Replacing Parts
5.1 Replacing DX200 Parts
• Turn OFF the power supply before opening the DX200 doors.
Failure to observe this warning may result in electric shock.
• After turning OFF the power supply, wait at least 5 minutes 
before replacing a YPS unit. Do not touch any terminals during 
this period.
Failure to observe this warning may result in electric shock.
• After turning OFF the power supply, wait at least 5 minutes 
before replacing an amplifier module, a converter, and a 
capacitor unit.  Also, ensure that the charge lamp (red LED) is 
OFF. (*) 
The remaining charged voltage in the capacitor may cause an electric 
shock or an injury.
(*) If the charge lamp does not go out for a long time, there is a 
possibility that abnormal power shutdown (such as breaker off or power 
outage during servo on) occurs.  In that case, discharge is possible by 
turning ON the breaker in the state that the primary power supply is 
being supplied.  Ensure that the charge lamp is turned OFF, and then 
turn OFF the breaker switch.
 
Converter
Charge lamp