MAHLE ROU250, Operation Manual, Page: 5 / 20

ROU250
en | 5 | Foreword/Symbols Use
2. Foreword
This recovery machine along with the hose and gauge
sets are for recovery of refrigerant from air conditioning
systems. The recovery unit itself consists of a valve
manifold, compressor, and condenser. The gauge sets
are designated for use with either R-1234yf refrigerant or
R-134a refrigerant. The DOT tank is approved for all
refrigerants listed in this manual. While the accessory
kits provided by MAHLE are specifically designed for
servicing mobile AC systems the recovery unit itself is
approved for multiple refrigerants. For a complete list of
applicable refrigerants please see the specification
section of this manual.
3. Symbols Use
3.1 Warning notices
Warning notices call attention to a safety message or
messages, or a property damage message or messages,
and designate a degree or level of hazard seriousness.
Warning notices used in this manual include:
Keyword
Probability of
occurrence
Severity of danger if
instructions not observed
DANGER
Immediate
impending
danger
Death
or
severe
injury.
WARNING
Possible
impending
danger
Death
or
severe
injury
CAUTION
Possible
dangerous
situation
Minor
injury
NOTICE
Possible
damage to
property
Possible property
damage