Hypertherm HD3070 Plasma Arc Cutting System w/ Automatic Gas Console - Manual (Page 151)

5-26 HD3070 with Automatic Gas Console Instruction Manual
16
MAINTENANCE
COOLANT FLOW LED not lit.
(Continued)
Install consumables.
Stop blow-down air.
Connect or replace
torch lead set.
Connect or replace cooling
supply or return hoses.
Yes
Yes
Yes
No
No
No
No
Yes
Yes
Are
consumables
installed
?
Is torch lead set
blow-down air
active
?
Is torch lead set
disconnected or
defective ?
Fig 3-24
Are
cooling supply & return
hoses disconnected or
defective ?
Fig 3-12 & 13
Continued
on next
page