Asco ASCOJET 1505, Instruction Manual, Page: 46 / 93

ASCO CARBON DIOXIDE LTD Offi cial sales partner USA
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ASCO CARBON DIOXIDE LTD
26
4 OPERATION
WARNING
Risk of injury on account of electro-static discharge; risk of damage to electronic
components. The object being cleaned can get charged electrically during the
cleaning process. Provide suitable earthing for the object being cleaned and
ensure that the earthing remains intact during the entire cleaning process.
WARNING
Risk of damage by foreign objects falling into the dry ice hopper. Keep cover of
the dry ice hopper closed during operation.
• Conduct the grounding wire to the cleaning object or ground the object in a different
way.
• Wear safety gear, safety gloves, well fi tting safety goggles and ear-protection.
• Switch on the compressed air supply.
• Release emergency-stop button by turning.
• Choose a secure place to stand and stand with your legs spread apart to avoid
being thrown off balance by the back pressure of the blasting gun.
• In order to prevent the sudden recoil, a gradual increase of the jet pressure can be
set up (see “Operation/ 4.10 Basic Setting”, menu item “soft start”).
• Press in the safety button of the blasting gun.
• Activate the
ASCOJET
by pressing the trigger of the blasting gun and carry out the
cleaning operation.
CAUTION
Risk of damage to the feeding system because of contamination. Keep the lid
of the dry ice hopper closed.
4.5 SWITCH-OFF IN CASE OF EMERGENCY
• Release the trigger of the blasting gun.
• Press emergency-stop button.
The dry ice feeding is stopped and the air fl ow from the nozzle is interrupted.
• Interrupt the compressed air supply.