Dynamic DX-REMG91, Installation Manual

Page: 63 / 80

Chapter 7: Diagnostics 57
7.3 Flash Codes
Flash codes indicate the nature of an abnormal condition directly from
the System Status LED. Without the use of any servicing tools, the
condition can be simply diagnosed.
These flash codes are the same as existing DX products.
Flash Code Description Cause / Action
1
DX Module
Fault
C: An Auto Download has Occurred
A: Turn the G91 off, then on again.
C: The G91 is not correctly programmed
A: Try reprogramming the G91
C: Connection between DX Modules may be
faulty, or there may be an internal fault in a
module.
A: Check DX Bus connections & replace where
necessary
A: If the Status LED on another Module is flashing,
replace the Module.
A: An expected critical module may not be
present (i.e. the DX Lighting Module)
2
DX Accessory
Fault
C: There is a fault in an accessory device
attached to a DX Module (excluding the PM).
Examples include: a disengaged clutch; a light
bulb is short or open circuit; an actuator
terminal is shorted to B.
A: Check all accessory devices connected to
your DX System .
C: A DX module with a Slow/stop input (e.g.
CLAMB) is set to slow or stop. This may not be a
fault, it is likely to be caused by the seat position
being out of neutral and is used to signify that
the chair may go slower than expected.
A: Move seat back to neutral position.
3
Left (M1)
Motor Fault
C: The connection from the PM left (M1)
connector to its associated motor, or the motor
itself, is defective. The connection is either
open or short circuit.
A: Disconnect the left motor plug & check
continuity between the motor pins on M1 .
A: Ensure there is no continuity between motor &
park brake terminals .