Black Ridge BR105D, Manual

14

15

IMPORTANT

NOTE

This compressor has a maximum pressure of 8 bar. 

Always regulate the air pressure to match your air 

tool. Different air tools require different operating 

pressures. Always check with the tool manufacturer 

if unsure.

ADJUSTING THE PRESSURE

To adjust the outlet air pressure, use the outlet pressure 

regulator knob and check the pressure on the outlet 

pressure gauge, Pic. 10.
If the pressure needs to be lower, turn anti clockwise.
If the pressure needs to be higher, turn clockwise.
Use the gauge to ensure you set the correct working 

pressure.
Note: Different air tools require different operating pressures. 

Always check with the tool manufacturer if unsure.

SAFETY VALVE

Pic. 11

NOTE: When checking the safety valve ALWAYS wear safety 

glasses.
To check the operation of the safety valve the air tank will 

need to be full.  Gently pull the ring outwards. This should 

release air under pressure.  Release the ring and this should 

stop the air out flow immediately.
If the safety valve does NOT work in this manner, STOP the 

air compressor immediately and have the air compressor 

checked / serviced by an authorised service centre.

PIC. 10

PIC. 11

Tank pressure 

gauge

Pull to check 

operation 

Outlet 

Pressure 

Regulator

Air Outlet

Outlet 

Pressure 

Gauge