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门扣板
门框盒
门框
4 Maintenance and upkeep
4.1 Daily maintenance and upkeep
1
、
keep the lock away from corrosives which can damage the
protection layer and the luster on the lock.
2
、
The handle is the key part to open and close the door, and its
flexibility will directly affect the use of the lock. Therefore, do not hang
objects on the handle.
3. If the door is out of shape, there would be more friction force and
even make the spring bolts cannot stretch when they get into the door
case. In such a case, the place of buckle should be adjust.
4. After using the fingerprint scanner for a long time, there may have
dirt that affect its normal use. Please wipe the dirt with soft cloth.
5. When the low voltage alarm rings out, please replace the batteries
to make sure the lock work well.
6. When replacing the batteries, please notice the positive and
negative poles.
7. Please make sure the mechanical keys are in safekeeping.
8. Do not scratch the fingerprint scanner with hard or sharp objects.
