Remove the controller box (MP 501/601: Controller Box (MP 501/601)
, SP 5300/5310: Controller Box (SP 5300/5310)
)
Remove the PSU fan. (PSU Fan
)
Remove the ground screw [A] and release the two connectors.
When installing, wind the harness [A] around the clamp [B] twice, as shown below.
Disconnect the two connectors.
Remove the PSU [A] and bracket [B] from the mainframe. (hook×3)
Remove the PSU [A] from the bracket [B].