Nilfisk-Advance R 253 9087362020 Service Manual page 28

Service Manual – Scrubtec R 253 - RA40
Alarm Log Screen (continues)
Improper uses of the batteries or battery charger are also recorded, as in the following table:
Alarm code
-------------------------- Meaning
Description
GB-N Time of
----------------------- continuous use
CONTINUOUS with discharged
LOW BATTERY batteries
VOLTAGE
GC Charging cycle
----------------------- interrupted
CHARGER before
DISCONN completion
BEFORE END
CYCLE
GD-N
Charging phase
----------------------- duration
CHARGING
TIME LESS
THAN 4 HOURS
Press the One-Touch button
Press and keep pressed for 3 seconds the vacuum button
On-board Battery Charger Alarms
Condition
"N" is the number of hours from key on to off
when the battery level is below 18.4V for WET
CELL (19.6 for AGM) batteries. This event is not
recorded if the usage time is below 10 minutes.
Disconnection of battery charger before stage IV
= battery symbol with 3 segments lit steadily.
N = Number of hours from battery charger
connection to completion of PHASE II (red LED
on) if < 4
to skip to the next Alarm logged
Effect
Incorrect use by customer. Risk of reduced
battery life.
Incorrect use by customer. Risk of reduced
battery life.
Incorrect use by customer. Risk of reduced
battery life.
to reset the memory log
Control System 28