Samsung CKA4217L Service Manual page 22

5 Alignment and Adjustments
5-2-8 Pin Balance Adjustments
To activate the pin balacne function, push both the
horizontal position and vertical position buttons
and hold then in for longer than 3 seconds, or
until the power indicator LED changes from green
to blink and back to green.
Use the Increase (+) and Decrease (–) buttons to
correct the display shape.
5-2-9 Degauss
Push the contrast and brightness buttons
simultaneously. The degaussing circuit can
effectively function only once per 30 minutes. If
available, use an external degaussing coil during
servicing.
WARNING: Do Not hold the Degauss button
down for longer than 3 seconds. If
you do, it resets all of the data in
the user memory area. If this
occurs, you must remake the user
adjustments.
5-2-10 Delete User Mode Data
To delete the picture data from the user modes,
push the contrast button and side pincushion
button for 5 or more seconds simultaneously.
5-2-11 Recall
To delete the picture data from current user mode,
push the contrast button and trapzoid button for 5
or more seconds simultaneoulsy.
5-6 CKA42*7L/5227L