9
Initial Operation
“Initial operation” means operating the machine after draining all water from the steam vessel.
After completing the pre-start procedure, follow the steps below.
Steps
Instructions / Corrective action
Type
Signal indications
1
Make sure the water tank is full. (If using the auto water filling system, connect water hose
to water supply source, i.e. faucet and open the valve)
Fill the fuel tank with diesel. Connect the Power cord to the outlet.
2
Turn on the POWER (EMERGENCY STOP) switch and
then turn on the STEAM switch. You will see one of the
following signal indications.
A
: POWER and WATER PUMP RUN lights are on. The
water pump supplies water to the steam vessel for
about 120 seconds
B
: The POWER light on and WATER TANK light is
flashing, and the alarm is going off. This means the
float switch in the water tank does not detect water.
Add water to the water tank.
C
: The POWER light on and FUEL TANK light is
flashing, and the alarm is on. This means the float
switch in the fuel tank does not detect fuel. Add diesel
to the fuel tank.
A
B
C
3
If the alarm beeps continuously for more than 120
seconds, check on A or B signal indications.
A: Water pump runs over 120 seconds at initial steam.
Reset the STEAM switch and see the process.
B: Insufficient water. Refill the water tank.
A
B
4
When water supply reaches the low water probe sensor,
programmed normal steam will begin. You will see 2 lights
(POWER & WATER PUMP RUN) on, and then WATER PUMP
RUN light will turn off when water reaches the high water
probe sensor.
Note!
When using the Optima after draining the steam vessel, the above procedure must be repeated.