Functional Guide - Mizuhosi 5803 Manuel Du Propriétaire

8.2 Functional Guide

FUNCTION GUIDE
Command:
(Hand pendant) height up
Height down
Trendelenburg
Reverse trendelenburg
Lateral roll (tilt) left or right
w/rotation safety lock switch off
Rotation safety lock switch off
MIZUHOSI 2009
Result:
Both columns up
Both columns down
Head end column down and foot
end column up
Foot end column down and head
end column up
Tilt motor drives
Brake releases
28
If not, determine if
 Base power is off.
 Power to PC board is not
connected.
 Hand pendant is non-operative,
or not plugged in.
 Cable from PC board to column
is not connected, or has failed.
 If none of these are the problem
then the column or the PC board
has failed.
Same as for Height Up
Same as for Height Up
Same as for Height Up
 Base power is off
 Power supply is not operating
correctly
 Power to PC board is not
connected
 Hand pendant is non-operative
 Hand pendant is not plugged in
 PC board is non-operative
 Cabling is not connected or has
failed
 Tilt motor has failed, or brake-on
sensor is closed
 Brake-on sense wire is shorted
 Either limit switch has failed.
 Either limit switch is open
 Limit switch wiring is
disconnected
 Base power is off
 Power to PC board is not
connected
 Power supply is not operating
 Cable from PC board to column
is not connected
 Cable to column has failed.
 Brake off switch has failed
 Wire connection to switch has
failed.
 Traction arc switch closed
 Traction arc switch wiring
shorted
 Limit switch has failed
 Mechanical error
NW0498 Rev E