Explanation Of Safety Signal Words - OTC 5281 Manual Del Usuario

This user manual provides instructions to treat diesel particulate filters (DPFs) that are
full of soot and, therefore, difficult to process through a DPF Cleaner. The procedure
described in this manual converts the soot to ash, making the DPF easier to clean.
• DPFs should be inspected using appropriate OE technical procedures.
• The DPF housing must be free of dents.
• The DPF ceramic filter must be free of cracks or damage.
• This process is not designed for DPFs that are plugged as a result of excessive fluids
in the exhaust system, such as coolant, fuel, or oil.
• OTC is not liable for a pre-existing condition in the DPF that would render the filter
unstable.
Particulate filters that do not pass these criteria
WARNING: Indicates a potentially hazardous situation which, if not avoided, could
result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation which, if not avoided, may
result in minor or moderate injury.
CAUTION: Used without the safety alert symbol indicates a potentially hazardous
situation which, if not avoided, may result in property damage.
should not be treated.

Explanation of Safety Signal Words