Air Sanitizing; Filter Replacement - Oregon Scientific WS908 User Manual

NOTE
In some vehicles the power supply from the
cigarette lighter socket will cut off when the engine is
not operating.
CAUTION
• Unplug the unit from the 12-volt cigarette socket
when the vehicle engine is running at low speeds
for an extended period. This will prevent damage
resulting from sudden voltage surges from the
battery during low load conditions.
• The effectiveness of this device will be reduced
when the vehicle windows are open.

AIR SANITIZING

1. Put the plug in the wall socket / USB / Car Plug and
connect the DC jack to the unit.
2. Press SMART LIGHT TOUCH ON / OFF button
the air sanitizing system will turn on.

FILTER REPLACEMENT

Nano filter
In case of normal household use in a non-smoking
environment and in case of proper maintenance (see
chapter "Care and maintenance"), the nano filter lasts
up to 3 years.
NOTE You may need to replace the nano filter sooner NOTE
in case of more extreme usage conditions (Smoking
environment, just renovated room, non-domestic use
etc.) and insufficient maintenance.
Removing the filters
1. Turn the air outlet cover counterclockwise and lift
it up gently.
2. Pull the nano filter out gently.
4