21
Error code
displayed
on
joystick
with color
screen
Error code on joystick
with LED display
(indicator lights)
Number of
flashes of
indicator
light on e-bx
Reason
Problem solving tips
9646
The speed indicator light
flashes 4 times, then the
battery voltage indicator
turns off and the last
light of the battery
voltage level flashes
twice.
4
Internal temperature
is too high.
1.
Turn off chair and let the system cool off for 30 minutes.
2.
Verify that all actuators are working properly, and they do not jam
or stop during their full range of movement. Inspect the power
positioning modules of all power options. Replace any suspicious
actuator as well as any defective power positioning component as
required.
3.
After waiting 30 minutes for the system to cool off, turn the chair
back on. If error persists, replace the e-bx.
9647
4
Total current drawn
from actuator is too
high.
1.
Reset alarm by turning chair off and back on, making sure the
error does not reoccur.
2.
Determine the situation responsible for this error. Usually this
error occurs when the power drawn from several actuators at the
same time exceeds their nominal capacity. This phenomenon
could also occur when recalling memory positions or when using
the stander because many actuators are operating at the same
time.
3.
Verify that all power positioning modules operate properly and
that they are not damaged or bent (broken welds, cracked bolts or
missing parts).
4.
Verify each power functions individually to see if one or more
actuators constantly stop during movement under a load (e.g.
with user in chair).
5.
Replace the actuator(s) that appear(s) to constantly stop under a
load.
6.
If none of the actuators constantly stop under a load or the
replacement of one or more actuators does not solve the
problem, reduce the speed and/or acceleration of the actuators
responsible for the error with the R-Net Programmer application.
Refer to section 2.1.3, Settings under the Actuator Setup submenu
for regular actuator functions and section 2.1.5, Settings under
the Axis Setup submenu for the standing function actuators.
7.
If after executing all these steps, the error reoccurs, replace the e-bx.
9648
10
The internal program
is no longer
responding
1.
Reset alarm by turning chair off and back on, making sure the
error does not reoccur.
2.
If error persists after turning the chair off and on, replace the e-bx.
9649
Only one light of the
battery voltage level is
flashing
3
Battery voltage is too
high or too low.
1.
Check battery voltage. Refer to section 4.1.5.1.1, Checking battery
voltage. This error code is generated when battery voltage falls
below 15 VDC.
2.
If battery is too low, recharge it. Once fully charged, turn chair off
and back on.
3.
If voltage is between 20 V and 27.5 V and error reoccurs, verify
that all R-Net bus cables and connectors, between the R-Net
power module and the e-bx are in good condition. (Refer to
section 4.1.5.1.3, Verifying R-Net bus cables, actuator cables and
intermittent problems)
4.
Battery voltage is good and R-Net bus cables are good, but the
error persists after turning chair off and back on, verify battery
connections and tighten battery terminals as required.