Roma Werso Solar, Additional Instruction Sheet, Page: 8 / 54

5. Troubleshooting
5001951 ROMA KG. Technological changes excepted. ROMA assumes no liability for errata. 06.2013
Problem Analysis Reason Elimination
Roller shutter does
not move
LED display on the transmitter does not
flash when buttons are pressed
Transmitter battery is empty. Change the battery
Transmitter is out of order Change the transmitter
Button on the transmitter was pressed
too short (< 1s)
Faulty operation Press the button 1-2 s
Button on the transmitter pressed
for 1-2 s?
Transmitter not taught? Teach the transmitter
Roller shutter too often moved? Too little
sun radiation at the moment?
Rechargeable battery is empty
Recharge the battery by using
a battery recharger or by sun
radiation for a longer time.
The roller shut-
ter does not move
although the
recharger has been
connected > 15 min.
LED display on the battery recharger is not
lid from the beginning
Battery recharger is out of order Change the battery recharger
Rechargeable battery is
out of order
Change the rechargeable battery
LED display on the battery recharger
is lit red.
Motor is not connected
to the grid
Check the wiring
Motor is out of order Change the motor
Transmitter is out of order Change the transmitter
Roller shutter does
not move to the end
limits.
The roller shutter stopped due to blocking
of the shaft / an obstacle
Blocking protection is activated Remove the obstacle
No stiffness / no obstacle
End limit of the motor is
wrongly adjusted
Adjust the end limit
Battery has to be
recharged constantly
Insufficient sun radiation on
the solar panel?
Rechargeable battery is
out of order
Change the rechargeable battery
Solar panel is not connected Check the wiring
Solar panel is out of order Change the solar panel
Too little sun radiation Insufficient solar power Relocate the solar panel