User manual

23
ACAD30B
VIDEO SETUP:
Settings in VIDEO SETUP mode:
● BRIGHTNESS: to adjust the screen brightness.
● CONTRAST: to adjust the screen contrast.
● HUE: to adjust the screen hue.
● SATURATION: to adjust the screen saturation.
● SHARPNESS: to adjust the screen sharpness.
Cleaning and maintenance6.
Cleaning the cabinet6.1
Wipe with a soft cloth. If the cabinet is very dirty, dampen (not dropping wet)
the cloth with a weak solution of soapy water, and then wipe clean.
Cleaning the connector6.2
Use a cotton swab soaked in isopropyl alcohol to clean the socket on the
back of the control panel. Be sure to clean them carefully pin by pin and
make sure not to damage the connecting points.
Fuse replacement6.3
If the fuse blows, check the power connection and replace the fuse.
If the fuse blows again after the replacement, there may be an internal
malfunction. In this case, consult your reseller.
!
CAUTION
Use the specied amperage fuse for each lead. Use of a higher
amperage fuse may cause serious damage.
Handle and care of a disc6.4
● Hold the disc with ngers. Hold the disc outer edge and/or the centre
spindle hole. Do not touch the disc surface.