| User’s Manual
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2.5 General
The Sentinel can be operated and maintained safely if all safety precautions are observed; however, dangerous
situations can occur due to poor judgement or negligent use.
Always stay alert for dangerous situations.
Observe the following general precautions:
• Pay attention to loose clothing and hair.
• Keep your hands away from dangerous zones.
• Check the functionality of the Sentinel daily.
• Do not turn on the main switch if persons are in contact with the machine.
• Unplug before performing maintenance activities.
• Replace damaged or defective parts before putting the machine into service.
• Modications to the machine without prior approval of the manufacturer are not permitted.
• Never disassemble piping lines or components while under pressure.
The Sentinel is a powerful tool that supplies hydraulic fluid under high pressure. Be careful when using it.
In case of unexpected leakage:
• Immediately stop the complete system.
• Protect yourself (face, hands, etc.) against spraying liquid.
• Never try to stop the leak ow by covering it with your hands.
• Use absorbing paper to prevent uid from entering the environment.
• Properly dispose of all spilled uids.
2.5.1 Oil Contaminated with Hazardous Materials
If there is any possibility the oil being puried contains a solvent or materials which could be considered
hazardous, either with toxicant or ammable explosives, the Sentinel should not be used.
The Sentinel should never be used to remove volatile’s such as: diesel fuel, gasoline or other products
with low flash points, explosive in nature, or toxic. For clarification, consult your factory representative for
detailed information.
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