Four Bars- Right Motor Disconnected - Sunrise Medical Rhapsody Service Manual

Understanding VR2 Controller Diagnostics Codes (cont.)

3.4 Four Bars- Right Motor Disconnected

Check that the batteries are fully charged and in good con-
dition; and check all cables and
connections. Check the connections to the right motor, look
for a loose or damaged
connector.
Otherwise, check the brushes on the right motor. Ensure
that they are not excessively worn, (replace as required) as
shown in (Figure A3.4.1).
Use the meter to check the resistance across the two
bottom contacts of the thicker wires on the 4-pin motor
connector as shown in (figure A3.4.2). If the meter reads
between 0 to 1.5 ohms, then replace the controller. If none
of the above corrects the problem, replace the right motor.
If the meter reads between 0 and 1.5 ohms, then replace the controller. If this does not correct the problem,
then replace the right motor.
SUNRISE MEDICAL
Section 3
RHAPSODY SERVICE MANUAL
A3.4.2
2006 PAGE 8
A3.4.1