Troubleshooting - Bruno ELAN SRE-3050 Installation Manual

TROUBLESHOOTING
UNIT DOES
NOT OPERATE/
IS NOT CHARGING
Check circuit breaker. Reset if necessary.
Check battery connections.
Check footrest safety switches to see if one of
these limit switches is depressed. Sliding safety |
tray below footrest should slide freely and should
not stick in a position which would depress one of
the safety switches.
Check for discharged batteries. Battery voltage
should fall within the range of 16-28 VDC.
UNIT OPERATES
SLOWLY, LACKS POWER
Check for discharged batteries.
Check for loose connections.
Check that charger is plugged in and working.
REMOTE CALL/SENDS
OPERATE BACKWARDS;
UNIT GOES UP SLOWLY
AND DOWN FASTER
Unit has been installed on right-hand side of stairs
and dip switch has not been set to right-hand and/
or seat has not been installed (circuit board).
UNIT OPERATES
ERRATICALLY OR
INTERMITTENTLY WITH
REMOTE CALL/SEND
Check all safety mechanisms, including swivel seat
Safety switch.
Reorient transmitter to point directly at carriage.
Consult your dealer, an experienced technician or
call the Bruno Technical Service Department. |
UNIT OPERATES |
ERRATICALLY OR
INTERMITTENTLY WITH
A RIDER USING ARMREST
MOUNTED CONTROL
SWITCH
Check swivel seat safety switch.
Check that footrest safety tray is not dragging on
stair nosing or hitting debris on stairs.
Check rail for debris that may bump safety switches
(footrest and carriage panels).
UNIT WILL NOT
OPERATE UNLESS SEAT IS
POSITIONED SO IT FACES
OPEN SIDE OF STAIRS
This is correct lift operation.
A safety switch in seat swivel prevents unit from
operating with seat "out of position".
UNIT WILL NOT OPERATE
WITH CALL/SEND
REMOTE
Check batteries in remote call/send unit.
Aim remote at carriage.
Remotes must be reprogrammed.
UNIT DOES NOT SHUT OFF
WHEN IT HITS BUMPER AT
END OF RAIL
Verify correct operation of limit switches in carriage
assembly. |
ROUGH OR
CHATTERING RIDE
| Wipe down rail.
Apply a small amount of grease to gear rack
only.
©Bruno Independent Living Aids, Inc.®
46 SRE-3050 INSTALLATION 15mar2021