D.a.s. p-600 power amp adjusting

[danishdude]

hi there... do any of you have schematics and instructions for stting bias and dc offset to the d.a.s. p-600

 

[danishdude]

update........
i did write tech support at d.a.s. headquarters...several times..no responce.... service is equal to zero on their discontinued products...a shame........lovely amps ..build to survive a nuclear blast..