Use and Care Manual

Page 22 of 54
6. Checking/adjusting pressure
The MAKINEX dual pressure washer operating pressure is pre-adjusted to 2500 Psi.
Over adjusting pressure will VOID WARRANTY.
***IMPORTANT***
DO NOT run the pump without the water
supply connected and turned on. Damage to
equipment resulting from failure to follow
this instruction will VOID WARRANTY
6.1 Check the operating
pressure when the machine
starts; allow some time to
build up pressure.
6.2 The by-pass valve has a
knob to adjust pressure.
DO NOT over adjust to the
rated machine operating
pressure. (i.e. >2500psi)
PRESSURE
GAUGE