ERROR CODE DISPLAY
Brush Button LED:
2 quick flashes / pause / 2 quick flashes.
Brush Button LED: 1 flash / pause/ 1 flash.
Fan Button LED:
2 quick flashes / pause / 2 quick flashes.
Fan Button LED: 1 flash / pause / 1 flash.
Brush Button LED: + Fan Button LED, synchronized flash /
pause / synchronized flash.
Brush Button LED:
4 quick flashes / pause / 4 quick flashes.
Battery indicator yellow LED:
7 quick flashes / pause / 7 quick flashes.
Battery indicator yellow LED:
5 quick flashes / pause / 5 quick flashes.
NOTE: Refer to Battery Charger manual for full
instructions.
OPERATING SIGNALS
Red LED Flashing (twice)
Battery charger is set to charge.
Red LED On
First phase of charge in progress.
Yellow LED On
Second phase of charge in progress.
Green LED On
Charge complete.
PAGE 7 OF 21
TROUBLESHOOTING CONTINUED
ERROR CODE
BATTERY CHARGER VISUAL SIGNALS
1-800-295-5510
uline.com
Brush short circuit error.
Overcurrent error.
Suction short circuit error.
Overcurrent error.
Electronic board
temperature error.
Brush thermal protector error.
Machine on with battery
charger powered error.
Excess battery voltage error.
TROUBLESHOOTING
Yellow LED Flashing
Unsuitable battery OR battery not connected
OR output short circuit.
Red LED Flashing
Battery has reached its maximum charging time limit.
NOTE: This is normal. New batteries require a break-in
period of approximately ten charging cycles. Unplug
unit and use as normal. Charge after use.
ERROR
0621 IH-8041