Comfort 250, 252 - Marantec
Comfort 250, 252 - Marantec
Comfort 250, 252 - Marantec
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H. Test instructions<br />
Remedies<br />
• Check voltage.<br />
• Check all fuses and plug connections to power.<br />
• Have motor aggregate cooled down.<br />
• Have control unit checked.<br />
• Put short-circuit plug into the socket.<br />
• Connect stop button.<br />
• Remove obstacle.<br />
• Have photocell checked.<br />
• Connect aerial or align it again.<br />
• Program coding again.<br />
• Insert new battery (3V CR2032).<br />
• Maintain door system (grease it or similar) or bring the door into a movable condition.<br />
• Set power limit less sensitive.<br />
• Increase offset learned power limit (2 nd programming level/ Menu 4).<br />
• Connect photocell or re-program the operator.<br />
• Have the operator checked.<br />
• Check door.<br />
English Page 79<br />
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