Hypertherm HD3070 Plasma Arc Cutting System w/ Automatic Gas Console - Manual (Page 181)

5-56 HD3070 with Automatic Gas Console Instruction Manual
16
MAINTENANCE
GS ERR=9
MOTOR VALVE 5 ERROR
Informs operator that motor valve 5 (MV5)
did not move when commanded.
To clear this error, power
down plasma system &
then reapply power.
Error corrected. Replace MV5. Fig 6-13 No
No
Yes
Does MV5 error return
after reinitializing
plasma system ?
Does MV5 error return
after replacing MV5 &
reinitializing plasma
system ?
Yes
Does MV5 error return
after replacing control PCB
A1 & reinitializing plasma
system ?
Replace gas console
relay PCB A2.
Fig 6-12 (16)
Replace gas console
relay PCB A1.
Fig 6-12 (8)
Yes
Does MV5 error return
after replacing relay PCB A2
& reinitializing plasma
system ?
Contact Hypertherm
technical service.
Yes
No
No