Promax HD RANGER 2 User Manual page 151

3 3
Cleaning the plastic case
The equipment has to be disconnected before cleaning the case.
The case must be cleaned with a solution of neutral soap and water, using a
soft cloth dampened with this solution.
Before use, the equipment has to be completely dry.
Never clean with abrasive soaps, chlorinated solvents or aromatic
hydrocarbons. These products may degrade the case.
12-143
June 2014