Autool HTS708 Manual - Page 7

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Troubleshooting methods

1. Stop working, and open the cover to see if the dry ice is overfilled. If it is too

much, take out some of the dry ice and start working again.

2. Check if the vibration pump is working, if not, please contact the manufacturer

for replacement.

3. When dry ice is poured into the funnel, it instantly takes away the air inside the

funnel, thus forming condensate clumps, which need manual assistance to move

up and down a bit.

4. During the working, the residual dry ice inside the dry ice tube and

compressed air will condense into ice because of intermittent use or stopping the

use of the dry ice machine, thus causing the dry ice tube to be blocked with ice.If

it belongs to this kind of operating condition, first adjust the ice output to 0, and

then turn on the gun switch and continue for 3 minutes, and then adjust the ice

output to 20%-30%, and then check the ice effect.

5. Examine the air source to ensure that the compressed air supplied to the dry

ice cleaning machine is free of oil and water.

6. The dry ice pipe has been used overtime, and the dry ice has been rubbing

against the pipe wall for a long time, resulting in thinning inside the pipe, please

contact the manufacturer for replacement.

7. In case the cleaning is not complete, first check whether the air source air

pressure and flow rate are insufficient. The pressure of the air storage tank in the

workshop and the working pressure of the dry ice machine are not less than

6bar, and the ice output is not less than 1.5m3/min. The air supply pipe is too

thin and too long, and the pressure drop of the pipe is too large. In this case, the

main air supply pipe in the workshop is required to be cleaned directly.