Cleaning & Maintenance; Maintenance And Repair; Technical Data - Kerbl BASIC Bedienungsanweisung

9. Cleaning / maintenance
CAUTION!
Risk of physical injury and material damage if used incorrectly!
• Remove the batteries before starting the cleaning tasks.
Check the easy running of the moving door at all times. Clean the guide rails and use lubricant if necessary. Remove dirt and any objects from
the door's closing area in order to protect the motor and avoid transporting dirt via the cord into the inside of the electronics unit. Regularly
check the condition of the cord for wear and replace it in good time. Use our replacement cord to do this (ref.no. 70552).

10. Maintenance and repair

The device does not require maintenance, but should be thoroughly cleaned at regular intervals. In the event of a fault, the device must be taken
out of use immediately. If a repair is required, please contact a qualified electrician or send the device for repair to the manufacturer.
Only use original spare parts. The controller recognises when the battery charge is too low. The indicator LED flashes 6 x when the battery level
is too low. The controller closes the door in the evening as usual, and keeps it closed in the morning. The batteries must be changed in order that
the door opens and closes automatically.
11. Errors and possible solutions
The current status of the control can be determined from the indicator LED. The indicator LED is located on the PCB inside the housing.
Indicator LED flash sequence:
1 x Automatic mode, door closed
2 x Automatic mode, door open
3 x Manual mode, door closed
4 x Manual mode, door open
6 x Battery is too weak (battery change required!)
10 x Light sensor is not connected
3 x (fast) New light sensor value set successfully
Error pattern
Door does not open and close
depending on the light sensor
Door does not move down
Door does not fully move up and
always remains stationary at the
same point, or door does not fully
move down and always remains
stationary at the same point
The door closes in an evening,
but does not open in a morning.

12. Technical data

Batteries 4 x type AA (not included in delivery)
min. slider weight 0.5 kg
max. slider weight 2.5 kg
External buttons A normally open contact each for Up and Down
Device protection class III
Device protection type IP32
Possible cause
Light sensor is not set properly
Automatic mode is not activated, because the door
was actuated through an external sensor.
Too little weight on the rope, either because
• the door is too light or
• the door is jammed and does not therefore
move down
Door is obstructed, making it difficult to move
(for example: Dirt in the guide rail)
Batteries are too weak (indicator LED flashes 6 x)
or their voltage is too low.
Solution
Set the threshold value for the light sensor by
pressing the setting button in the casing back in
(see section 8.1).
In the next day cycle, the controller returns auto-
matically to automatic mode. The indicator LED
flashes in automatic mode 1 x (door closed) or
2 x (door open).
• use other door/slider
• align guide rails
• use lubrication
• add weight to door
Door must be smooth-running.
• remove dirt
• align guide rails
• use lubrication
• add weight to door
Replace the batteries with full 1.5 V batteries.
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