96©2006 Sunrise Medical
SEATING SECTION
Actuator Approximate Reading In Mid-
Stroke
Approximate Reading at
Home Position
Left Leg (for powered foot
platforms)
4 ohms 2 meg ohms or greater
Left Leg or Right Leg (for
independent legs
8 ohms 2 meg ohms or greater
Tilt 2 ohms 2 ohms
Recline 11K ohms (reading through
PCB)
11K ohms (reading through
PCB)
Elevating Seat 2 ohms 2 meg ohms or greater
Armature Pins
If any reading is not correct, disconnect the 4.
appropriate 6-conductor cable at the actuator and
check for continuity to the QR-MAC, or to the PC
board for recline. Replace any defective cable
and retest.
If the readings are correct, replace the QR-MAC 5.
and retest.
Note: If the Recline Actuator is not functioning cor-
rectly, refer to “The Recline Actuator will not function or
function correctly” section of the service manual and
complete steps 7 through 19.
If replacing the QR-MAC does not correct the 6.
problem, replace the appropriate actuator or
seating component and retest.
Note: Contact Sunrise Medical Tech Support for
assistance
Tilt Module does not Home (reset) Correctly
If any fault codes are displayed, refer to the Delphi
troubleshooting section of the service manual.
Operate the seating system to approximately 30 1.
degrees tilt and locate the 18-degree reset switch
located on the tilt module under the seat.
Disconnect the 6-pin connector leading to the tilt 2.
module.
Fig 3.73
Fig 3.74
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