System Error Indicators - Numatic NACECARE NX300 TTB3045NX Original Instructions Manual

D
The errors are split into two groups, low and high priority. Low priority errors are to be expected in normal operation and are
represented by the left-hand battery light flashing.
High priority errors indicate something more serious has happened and are represented by all six battery lights flashing.
In normal operation the battery display will show the state of charge of the battery with the least charge, there is no indication which
battery this is.
The error display can indicate battery related errors, there is no indication which battery has the fault.
Number of Flashes Priority
1 Low
2 Low
4 High
5 High
6 High
7 High
8 High
9 High
10 High
*Releasing the handle triggers, or remove the batteries will allow the machine to reset.
!
If the brush motor keeps overloading consider using a different type of brush.
C
F
Low Battery
Start sequence error, both trigger and handle must be
active within 2 seconds of each
other. If one is held for longer while the
machine is idle the unit will enter this error state
Battery over temp
Battery communications fail
Battery over current
Control board over temp
Vacuum over current
Brush over current
Control board failure
IMPORTANT
Heavy brush load decreases the available battery run time.
Machine Operation
To start the brush with the configured water and vacuum
settings pull either trigger and press the Start switch (A).
The running state of the vacuum (D) and water (C) can be
adjusted whilst the brushes are running.
To cancel vac overrun press any switch (vac/water/handle/start)
In the event of a fault the battery lights (F) will flash and the unit
will stop operating.
The lights will flash a number of times then pause.
The number of flashes can be used to identify the fault.
Description
9

System Error Indicators

Solution
Replace, Charge Batteries
*Reset Machine
*Reset Machine
*Reset Machine
*Reset Machine
*Reset Machine
*Reset Machine
*Reset Machine
Renew (contact service dept)
!