Sennheiser HDA 300 Instruction Manual - Page 9

Cleaning and maintaining the HDA 300 Cleaning and maintaining the HDA 300 CAUTION Liquids can damage the electronics of the product! Liquids entering the housing can cause corrosion. ̈ Keep all liquids far away from the product. ̈ Only clean the headband paddings and the ear pads with cleansing agents recommended by Sennheiser. ̈ Do not spray disinfectants directly on the product. Spray the disinfectant on to a suitable cloth. ̈ Clean the ear pads and the headband padding with a cloth according to the instructions from the manufacturer of the cleansing agent. Recommended cleansing agents and disinfectants for the ear pads and headband padding: Manufacturer Suitable product Bode Bacillol AF, Bacillol Tissues Dreve OtoVita Cleaning Spray, OtoVita Cleaning Wipes Egger Cedis, Cedis med WB, Cedis N-Pro Cleansing Spray/Tissues Reckitt Benckiser Sagrotan hygiene spray, Sagrotan hygiene cleaner ̈ Observe the manufacturer's instructions. Let the product dry before using it. ̈ Replace the diaphragm cover, the ear pads and the headband padding regularly as instructed by the hygiene specialist (see next section). HDA 300 | 7