Sennheiser RI 150, Instructions For Use Manual

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13
PUTTING THE RECEIVER INTO OPERATION
Insert the BA 151 accupack into the compartment in the receiver.
SWITCHING ON THE RECEIVER ON
Use the rotary switch to switch on the receiver and adjust the volume.
CLEANING / REPLACING THE EAR-CUSHIONS
Use a damp cloth for cleaning your stethoset receiver. Do not use any solvents.
The ear-cushions can easily be removed from the headphones and cleaned with
warm soapy water. From time to time, however, the ear-cushions should be
replaced for reasons of hygiene. Replacement ear-cushions are available with
different degrees of softness:
E Black ear-cushions, firmer version EP1 Cat. no. 04655
E White ear-cushions, softer version EP2 Cat. no. 04656
Please order your ear-cushions from your Sennheiser dealer.