Wohler MR 400 Bedienungsanleitung Seite 32

General warnings
2 General warnings
WARNING!
Danger from pressurized, hot, cold or toxic refrigerants!
Wear protective goggles and gloves.
Never use the unit in potentially explosive atmospheres.
When working on systems with refrigerants, an explosive atmosphere must be ex-
pected. All work on such systems may only be carried out by qualified personnel.
ATTENTION!
Secure the unit against falling down before pressurising it, e.g. with the suspension.
Do not operate the unit if there is damage to the housing or hoses. This applies in par-
ticular after the unit has been dropped or subjected to extraordinary mechanical stress.
Replace the hoses after dropping or mechanical stress.
ATTENTION!
Escaping refrigerant gases are extremely harmful to the environment, depending on the
refrigerant. Observe the applicable environmental regulations.
32