MTI 829, Руководство пользователя

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TROUBLESHOOTING GUIDE
NOTICE/AVIS
See “GUIDE TO INDICATOR LIGHTS AND SOUNDS” on page 29 for additional solutions. For more information on this equipment, including
circuit diagrams, parts and service manuals, and other descriptions, please contact MTI.
Voir «GUIDE TO INDICATOR LIGHTS AND SOUNDS» à la page 29 pour des solutions supplémentaires. Pour plus d’informations sur cet
équipement, y compris des schémas de circuits, les manuels de service et pièces, et autres descriptions, s’il vous plaît contacter MTI.
# SYMPTOMS PROBLEM CAUSE SOLUTION
1 Chair will not function. Hand control lights
are off. No green light visible on power
supply through back of chair.
Chair power cord is not securely
connected.
Verify power cord is securely connected at
both ends.
Facility power or receptacle problem.
Facility power circuit breaker problem. Check facility’s power receptacle with a
known working device of same voltage
specifications. Also check facility circuit
breaker to verify it is not tripped if no
power to known working device.
Facility supply voltage is incorrect voltage. Verify voltage is per specifications on
chair serial number/product tag.
Fuses have blown. Verify fuses are not burnt. Replace fuse(s)
if necessary. See “Fuse Replacement
Instructions” on page 25.
Chair Power Supply is faulty. Contact Customer Service.
2 Chair will not function. Hand control
lights are off. Green light visible on power
supply through back of chair.
Chair is off. Press the “On” Button on the hand
control or unplug the chair for 30 seconds
and plug it back in.
Faulty Hand Control Test an alternate hand control from
similar equipment. Test foot control from
similar equipment.
Faulty Hand Control Jack Test the same hand control in the 2nd
hand/foot control jack.
Chair PCA isn’t functioning correctly. Contact Customer Service.
3 Lift, Back, Tilt, or Foot functions will not
function.
An actuator is experiencing excessive
loads.
Remove or reposition patient, move the
chair in opposite direction, then intended
direction to continue normal operation.
An actuator is not functioning or Chair
PCA isn’t functioning correctly.
Contact Customer Service.
4
Foot Extension will not extend and beeps. The footrest is at the safe zone boundary.
The footrest is too close to the floor or is
too close to vertical.
Change the angle of the footrest.
5
The chair consistently beeps when
retracting the foot section.
The footrest is at the safe zone boundary.
The footrest is avoiding colliding with the
seat cushion.
This is normal operation.
6
The chair beeps when pressing Lift Down
or Tilt Down and stops moving.
The footrest is too close to the floor. Press the foot retract or foot up button to
move it away from the floor.