One. How to remove roller blinds
1、For window shutters with a cord, simply pull the cord gently, then pull it to one side, and it should retract to the middle of the window. Then, slowly release the cord and move upwards, allowing the shutters to retract.
2. There is a rope and a rod, with the rope extending from the middle of the rod. To unlock, first pull the rope with the left hand, then pull the end of the rod with the right hand, and then release the rope to allow it to rise, causing the window to descend.
Two. How to install roll-up doors.
1、Manual rolling door:For high-rise doors, you can usually pull them down with a hook. If the sliding door is not very tall, you can simply pull it down manually. What should you do if you can't pull down a manual sliding door? First, check the sliding channels on both sides of the door for any damage. If there is any damage, it must be repaired immediately. Then, try pulling the door again to see if it's misaligned. If it is, correct the alignment promptly. If none of the above situations apply, apply a lubricant to the sliding channels. If that doesn't work, you can contact a professional to repair it.
2、Automatic Rolling Door:Opening and closing electric roller doors is very convenient, typically controlled with a remote control. What could be the reason for an electric roller door not retracting? The main reason for an electric roller door not retracting is that the limit switch has exceeded its range. Roller door limit switches are typically divided into upper limit switches and lower limit switches. In some cases, if there is a sudden power outage, users can manually pull the chain to open or close the door, or manually release the automatic downward lever to close the door.