PULSE 6 SERVICE MANUAL
PAGE 5.4
2009
SUNRISE MEDICAL
Example of R-10 Fault Isolation
1.
In this example, one of the right motor being
disconnected (
fi
g.5.1). The hand control displays
the fault and the power chair will not operate.
2.
To troubleshoot this problem, refer to Table
1, Error Codes.
3.
From this error we see that the problem is
being recorded in the PM (Control Module).
4.
The hand control tells us that motor 2 (M2)
has the error and it is with the brake circuit. Motor
2 is the right motor.
5.
Table 1 informs us to, “Verify that the
right motor is connected to the control module.
Complete the Motor and Gearbox Inspection
section of this manual.”
6.
The next step is to complete the Motor and
Gearbox Inspection section of this manual and
retest.
Power Chair Will Not Drive Full Speed
An external micro-switch is mounted next to the actuator in the rear of the tilt system. This micro-switch
is open when the tilt is lowered. The opening of this micro-switch blocks a signal from being sent to
the control module through the 6-pin connector located on the back of the tilt. The absence of this
signal informs the control module that the tilt is less than 20 degrees and that maximum speed should
be used. If the tilt is more than 20 degrees, the switches closes and invokes “creep” speed. Creep
speed is a predetermined speed programmed at time of manufacture. Creep is indicated by a “turtle”
on either the hand control or Omni.
1.
“Creep” speed as indicated by the turtle on
the hand control ("A"
fi
g 5.2).
2.
Tilt the seating system to the rear.
R-net Fault Codes cont.
Section 5
fig. 5.2
A