Oper at ion i n st r uct i on ：
1
Open the water inlet valve
14
and switch on the power switch
①
.
Step on the foot switch
⑩
until water can spray out of the nozzle smoothly.
(Air remains in water pump/tube may affect the water at first beginning.)
Before power off, please step on the foot switch
⑩
to release the pressure in the pump.
2
3
Ma inte nanc e ：
1
Change oil：
a. For the first 30 hrs used.
b. Every 50 hrs or 3 months used after first change. Check oil level and color before each use.
c. Use SAE#30 pump oil.
When pressure is low or water cannot spray out, please check the water filter
13
.
If filter is clogged, change a new one. (If not, call our distributor.)
To change the pump oil：
1. Disassembling the back cover.
2. Put a container underneath and open the drain plug.
3. After oil draining screw back the drain plug and open the filling cap.
4. Fill the pump with pump oil to the center position at the oil sight glass, then plug the cap.
2
3
I mp ort ant：
Use clean tap water.
The wire for power source cannot longer than 10 meters.
Change pump oil as the instruction.
Ensure to switch off the water valve after used.
Asse m bling i ns tr u ct i on ：
1
Adjust 4 leveler
⑨
for machine leveling.
Assure 2 drain valve
19
beneath the drain tank are closed. Hook the power to 240VAC,
single phase with ground (white color).
Plug in the drain hose to the drain valve
20
of the tank
⑧
. Plug in the water supply hose to the inlet
14
of the machine.
Verify the switch of water pump 16 is on.
※Make sure the electricity is grounded to protect the safety of end user.
2
3
4
