Echo PW-3100 Manuel D'instructions page 18

6. If your gun uses a quick-connect, pull down on the collar of the quick
connect coupler, slide onto the gun and let go of collar. Pull on hose to
ensure the connection is tight. If your gun uses an M22 fitting, simply
thread the connections together until secure.
• NEVER connect high pressure hose directly to nozzle extension.
• Keep high pressure hose connected to pump and spray gun while
system is pressurized.
7. Attach the other end of the high pressure hose to high pressure outlet (A)
on pump. Pull down on collar of quick connect, slide onto pump and let go
of collar. Note that some pumps require the hose to be threaded on. Tug
on the hose to ensure connection is secure.
*Pump Uses SAE30 Non-Detergent Mineral Oil
8. Turn Water Supply on if you have not already done so. Point the gun in a
safe direction and squeeze the trigger to purge the pump of air and debris.
Do this until water flow is no longer erratic.
9. Take a final look at all connections to make sure there are no leaks or
loose connections. If there are any leaks in hoses, they must be replaced.
IMPORTANT: DO NOT siphon standing water for the water supply.
Use COLD WATER only (less than 100°F/38°C). Hot water will damage seals
and compromise the integrity of your pump.
18
WARNING
The high pressure stream of water that this
equipment produces can cut through skin and its
underlying tissues, leading to serious injury and
possible amputation.
A
B
axial pump
STARTING YOUR WASHER
A
B
triplex pump