How to Maintain Hotel Electronic Door Lock

Abstract: From the perspective of safety and convenience for customers, hotels generally replace traditional door locks with smart door locks. When the hotel intelligent door lock is used in daily life, it is inevitable that some faults will occur, such as the buzzer ringing all the time and the door can't be opened. Therefore, it is necessary for the hotel staff to troubleshoot in time and do a good job of maintenance so as not to affect the rest of the guests. The maintenance of hotel electronic door locks generally includes lock body, lock core, lock head, motherboard and battery. Let's take a look at Bian Xiao. How to repair the hotel intelligent door lock?

1. There is no sound, no light and no motor action when the room card is induced.

There are generally three reasons for this situation. First, whether the battery is installed in the door lock; Second, poor contact or wrong connection of the connecting wire; The third is whether the sensing panel is damaged. When handling, install a new battery, check the connection circuit and replace the sensor board.

2. There is a green light and a motor sound when the room card is sensed, but the door can't be opened.

The reason for this failure is usually that the iron bar between the front panel of the smart lock and the lock core is not well connected, or the lock core is damaged, so the smart lock panel can be disassembled for inspection.

The buzzer keeps ringing.

Buzzer ringing is a common prompt when there is a fault, usually the door is not closed properly, the battery is low or the lock core is damaged. When dealing with faults, you can check them one by one according to the above reasons.

4, set the time card, address card when the red light is on, or whether there is noise.

This can happen if the card is set incorrectly and the door lock circuit board is not initialized. When handling faults, you can reset the correct card and initialize the circuit board.

5. I sensed that the guest card had a green light and a motor, but the door could not be opened.

This may be because the iron bar between the front panel of the lock and the lock core is not well connected, or the lock core is broken. When dealing with faults, the position of the lock cylinder should be adjusted first, and then the lock cylinder should be replaced if there is any fault.

How to Maintain Hotel Electronic Door Lock

1. The lock body includes a front panel and a rear panel. Handles often fail here. It is suggested to add butter to the handle spring every other year. If there is lubricant in the transmission part of the lock body, the handle will not get stuck. The transmission will be smooth and the service life will be prolonged. At the same time, check whether the panel fastening screws are loose to ensure fastening.

2, lock in the process of use, in fact, rarely used, normal guests use the room card to open the door. Under special circumstances, the door will be opened with a key. It is recommended to carry out maintenance every other year or when the key is not inserted smoothly. You can put a small amount of graphite powder or pencil powder in the lock core slot and insert it back and forth, so that the key can be inserted and removed smoothly. However, it is forbidden to add any other oil as lubricant, which will make the oil stick to the marble spring and cause the lock to fail to turn and open.

3. The smart door lock of the hotel uses 4 batteries1.5V4,5. When the battery is lower than 4.7V, the door lock will give an alarm and the battery needs to be replaced. It is recommended to replace the battery every 18 months. After replacing the battery, it can be used normally without adjusting the clock.

4. Always check the fit clearance between the lock body and the lock plate, and check whether the lock tongue and the lock plate hole are suitable for long-term use. The best clearance between the door and the door frame is1.5mm-2.5mm. If any change is found, adjust the position of the locking hinge or locking plate on the door. At the same time, pay attention to the weather (wet in spring and dry in winter), so as to ensure the reasonable gap between the door and the frame, the lock body and the lock plate and ensure the smooth use of the lock.

5. When the door lock is closed, press the handle hard and the door will be opened again. At this time, the lock core needs to be replaced. Replace the lock core with the same model of the original factory, and you don't need to adjust the clock. Just change it directly. The second renovation of the hotel can also consider replacing the door lock motherboard.