Mindray DP-9900Plus - Page 91

System Maintenance
6-10
8 Bad dot
test
(black)
There is no
bright dot in the
whole screen.
9
Bad dot
test
(white)
The adjoining
dark dots are no
more than 3
pairs, and there
is no adjoining
dark dots in
image area.
There is no
adjoining dark
dots of 3 or more
than 3.
The dark dots
are no more than
7 and those in
the image area
are no more than
2
There is no
flickering dot.
The distance
between bad
dots is no less
than 5mm.