Mindray DC-6, Service Manual

Page: 140 / 191

Checks
6-6
item check content procedure tool
Mechanical
safety
Caster connection
1) Check the casters by eyes to
confirm that there is no
skewness,
and the
connecting screws are free of
breakage or falling off.
2) Use a wrench to check that the
connecting screws of the
casters and the base are free
of looseness.
Inner
hexagonal
wrench
handles
1) Check the handles by eyes to
confirm that the front and
rear handles are free of
crack.
2) Pull the rear handle by hand to
confirm that the handle is free of
looseness.
Control panel support
Pull the control panel by hand to
confirm that the control panel is
free of looseness.
Push-pull mechanism of
the keyboard
1) Check the keyboard by eyes to
confirm that its sliding tracks
are free of deformation and
crack.
2) Check that the push-pull function
of the keyboard is normal.
3) Pull the keyboard to confirm that
it is securely fixed on the
sliding tracks, free of
looseness.
4) Pull out the keyboard and check
it by eyes, to confirm that the
cable is free of looseness and
scratch.
Fixing and rotating
mechanism of the
monitor
1) Check the monitor by eyes to
confirm that it doesn’t tilt.
2) Check by manual operation to
confirm that the left/right and
up/down rotation functions are
normal, and there is no
abnormal sound from rotation.
3) Pull the monitor leftward and
rightward to confirm that
there is no looseness.