Nilfisk-Advance America BRV 900 - Manual (Page 15)

ENGLISH / A-15
FORM NO. 56041806 - BRV900 - A-15
GENERAL MACHINE TROUBLESHOOTING
Problem Possible Cause Remedy
Poor vacuuming performance Wand Control Lever set to Wand instead
of brushes Rotate the wand control lever to brushes
Brushes are worn or have taken a set Replace brushes
Moving machine too fast Slow down
Side broom does not operate Side broom is in the raised storage
position Lower the side broom into the operating
position
Tripped 5 Amp circuit breaker Check for and remove the cause of the
side broom motor overload (binding etc.).
Reset the circuit breaker.
Machine does not run Battery connector disconnected Reconnect battery connectors
Operator seat safety switch Check for open circuit and replace
Main system controller Check error fault codes
(see service manual)
Tripped 10 Amp circuit breaker Check for electrical short circuit & reset
No FWD/REV wheel drive Drive system speed controller Check error fault codes
(see service manual)
Tripped 70 Amp circuit breaker Check for drive motor overload
Emergency stop switch tripped Reset the Emergency Stop Switch
Filter bag full indicator is lit when
fi lter bag is not full Blocked HEPA fi lters Clean fi lters or replace if necessary
Blocked wand tool or hose Clear the hose
TECHNICAL SPECIFICATIONS (as installed and tested on the unit)
Model BRV 900
Model No. 56602002
Voltage, Batteries V 24V
Battery Capacity Ah 305/415
Protection Grade Do not spray
Sound Pressure level – LpA
(IEC 60335-2-72, ISO 11201)
dB(A)
67.0
64.0 (quiet mode)
Sound Pressure level - KpA
(IEC 60335-2-72, ISO 11201) Uncertainty
dB(A) 3.0
Gross Weight lbs / kg 1,026/465.4
Maximum Wheel Floor Loading (center front) psi / kg/cm 2 158 / 11.1
Maximum Wheel Floor Loading (right rear) psi / kg/cm 2 115 / 8.1
Maximum Wheel Floor Loading (left rear) psi / kg/cm 2 85 / 6.0
Vibrations at the Hand Controls
(ISO 5349-1)
m/s 2 .25
Vibrations at the Hand Controls
(ISO 5349-1) Uncertainty
m/s 2 .05
Vibrations at the Seat (EN 1032/ISO 2631-1) m/s 2 .01
Vibrations at the Seat (EN 1032/ISO 2631-1)
Uncertainty
m/s 2 .002
Gradeability Transport 16% (9°)
Gradeability Cleaning 9% (5°)