Hitachi 36UX59B Service Manual page 42

MSLXU
(c) DY tilt should be as follows.
FACE: North
FACE: East
(5)
(6)
(7)
(8)
CENTER
Fix DY with fixing torque of 14kg.cm.
Control the torque by an electric driver.
If any miss landing occurs, correct with magnets.
If any wane of 10~ or so, judge by white uneven-
ness. At this time, if the white unevenness is all
right, any magnet is not needed.
After peripheral convergence is adjusted, check
the position of DY and tighten the DY again.
(14kg.cm)
Purity check
The magnetic field in artificial magnetic field
should follow the magnetic field according to the
destination, and the set should face as follows.
After degaussing in each direction, check these
items visually and with a microscope.
No problem in white unevenness.
Each single color must not hit any other colors.
If white or each single color is defective, apply a
magnet(s) on CPT for correction.
If any magnet is applied, check it after
degaussing.
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