KT-70E / KT-90E / KT-70SE User Manual Page 46 of 59 24 April 2018
10.4.4. Final pressure gauge check
1. The end of the pressure
gauge must be located in
the unpressurized state to
the 0 position.
10.4.5. Check final pressure safety valve
Check the functionality of the
final pressure safety valve be-
fore using the compressor.
1. Operate the compressor
with the filling valve
closed. If configured with
Auto Shut-off, hold the
“on” button to override the
auto shut off.
2. When operating pressure
reaches 3300 psi or 4950 psi
the safety valve must blow
off..
10.4.6. Other Maintenance Notes
• When replacing heads on the compressor cylinders, re-torque the bolts to a torque of 10nm.