Crane BevMAX Refresh 4 5800-4 - Cautions & Warnings; High Voltage Warning; Entanglement Hazard Warning; R290 Refrigerant Safety Warnings

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Cautions & Warnings
If the vender is equipped with a refrigeration unit containing
R290 refrigerant, the following warnings and procedures
apply:
The charge amount in this machine is 114 grams of R290 refrigerant. The lower flammability limit (LFL) of
R290 is 38 grams. At three times the LFL (3 x 38g = 114g), this machine meets all applicable UL and
ASHRAE placement conditions
Servicing shall be done by factory authorized service personnel who have
been properly trained so as to minimize the risk of possible ignition due
to incorrect parts or improper service, including the use of proper parts.