Neitz IO-A LED, Руководство пользователя

Страница: 17 / 28

15 / 25
4 Maintenance
WARNING
Unplug the power cable from the power outlet prior to cleaning. Failure to do
so may result in electric shock
WARNING
Do not short-circuit connectors or touch them with bare hands. Doing so may
cause electric shock or device failure.
4.1 Cleaning
4.1.1 Cleaning the Optics
If dust or other foreign matter should adhere to the optical glass, remove with an air
blower or the like. If the foreign matter cannot be removed with an air blower, wipe gently
using diluted neutral detergent and then wipe dry.
4.1.2 Cleaning the Headpad
When the Headpad becomes dirty, wipe using a soft cloth moistened with diluted neutral
detergent and then wipe dry.
4.1.3 Cleaning Other Exterior Parts
Wipe the surface using a dry lint-free cloth or cloth moistened with diluted neutral
detergent and then wipe dry. Use a cloth moistened with alcohol to disinfect.
4.2 Replacing the LED Bulb
As LED bulbs have a long lifetime, replacement is generally not necessary. However,
should the need arise, follow the directions below to replace the LED bulb (see Fig 3.11).
(1) Confirm the illumination is turned OFF and disconnect the Battery Pack.
(2) Using a thins stick such as the tip of a pencil, press the indented tabs located on each
side of the lamphouse to remove the lamphouse cover.
(3) Remove the old LED bulb and replace with a new one. When inserting the LED bulb,
be sure to align the protrusion on the side of the bulb with either groove on the socket.
(4) Shut the cover of the Lamphouse until it shuts with a click
(5) Turn the illumination on for confirmation.
Indents
on Lamp
House
Lamphouse
Grooves
New Bulb
Fig. 3.11