Autool SDT 208 Quick Start Manual - Page 3

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port;

14. Oil outlet port: when each machine is used, please drain the oil to prevent particulate

matter deposition and affecting the equipment function. After draining oil, please keep the

machine closed.

15. Power switch: turn on the power supply, press the switch, the indicator POWER will light

up, indicating that the power supply of the smoke generator is normal.

Operation

1. After assembling the smoke leak detector, inject about 30ML smoke oil for the first time.

The test oil for each injection should not exceed MAX scale. It is suggested that the testing

operation should not exceed 15 minutes.

2. Open the engine cover and remove the air filter. Some vehicles need to remove the air

flow sensor.

3. Put the intake bladder/ adapter into the intake hose of the engine to block the pipe, and

press it hard until the intake hose is sealed.

4. Connect the power cord to the car battery, the red clamp to the positive electrode of the

battery, and the black clamp to the negative electrode.

5. Turn on the power control switch, the POWER lights up, indicating that the power supply

of the smoke generator is normal.

6. After pressing the STANDARD MODE switch, then pressing the AIR START switch, the

air pump starts to work. Only when the air pump starts, the SMOKE START switch can be

pressed to start work.

7. After pressing the AIR START switch and the air pump starts work, pay attention to the

pressure gauge calibration. If the pressure gauge calibration exceeds 15 PSI, the flowmeter

beads sink to the bottom and remain unchanged, this indicates that no leakage has been

detected. If the pressure rises slowly and the flow meter monitors the air inflow all the time, it

is necessary to check whether the assembling and parts are installed properly. After no error

found, the system is confirmed to have leakage, press the SMOKE START button.

8. Smoke starts when SMOKE START switch is pressed. After smoke start-up, OVER HEAT

PROTECTION lights up if the oil in the machine is insufficient or the continuous working

time is too long, resulting in overheat of the system. It will resume work until the temperature

drops to the normal range.

9. According to different types of vehicles, about 1 minute after the start of smoke, the

engine pipeline will be filled with smoke, and the system leakage point will be checked.

10. At the end of the inspection, take off the power cord and keep the accessories for next

use. The main body of the intake bladder/ adapter is made of rubber. Please avoid expose

to corrosive liquids such as gasoline.

Detection Method of Fuel Evaporative Emission Control System

(EVAP)

Since 1996, cars manufactured in the United States have been equipped with EVAP service

ports; in most American cars, EVAP service ports are usually located in engine