Safe use and maintenance

Battery Use Battery No.5 AAA high-quality no-leak alkaline battery. Please pay attention to the positive and negative polarity of the battery when placing the battery. Place it according to the positive and negative polarity marks on the battery box. Do not remove the battery from the battery box for a long time. .
For the storage of product accessories, please properly insert the product user manual, door lock key, emergency key, electronic key, battery box, lock-hole plastic rod, shopping 21 electronic safe, twenty-one electronic safe invoices, warranty cards, etc. Store in a safe place. The user's manual records the product number and password of the safe and the cabinet. The factory establishes the product's technical file based on the product number and product model. According to it, the user can retrieve the password of the safe, which is particularly important for the mechanical safe. Note that these attachments must not be locked into the safe. In the event that the safe cannot be opened, even the means of emergency opening will be gone. If it is a safe with a double door, it is recommended that the keys of the upper door and the lower door be identified so as to avoid malfunctions caused by the key card being unable to rotate or pull out in the lock cylinder. After the password is modified, it is best to record it in another book so as to avoid forgetting to open the lock. The key and password must be kept separately, which is more secure.
Environment The safe is suitable for indoor use at room temperature. When used in a humid and corrosive gas environment, there is strong sunlight and ultraviolet radiation, cracks and discoloration of paint on the surface of the safe, plastic parts discoloration, aging, surface rust, oxidation, instability of electronic components performance caused failure .
Maintenance After the surface of the safe has stains, it cannot be scrubbed with chemical solvents. It can be wiped with a clean rag and a small amount of detergent. You can lubricate the door stopper and the drawer roller with a little lubricating oil (home cooking oil is OK). The key cylinder can be filled with a little pencil powder (graphite) to make it easier to insert and remove the key. The safe is an anti-theft device. If you add responsibility and attention during use, the anti-theft factor of the safe will be greatly improved.
1 When turning the mechanical code lock, it is necessary to calm down with meditation, and do not rotate it vigorously. At the same time, note the direction and number of times. If you accidentally exceed the marking line, do not rewind. You must restart. 2 Setting the password The best practice is to open the safe door. After the password is set, you should enter the new password several times and confirm that the door is locked. 3 Do not lock the manual or emergency key into the safe. 4 When the alarm device is in use, the internal switches and electronic components should not be arbitrarily moved and the sound should be reduced to indicate that the battery is used up and replaced in case of emergency. If false alarms occur, the sensitivity can be appropriately lowered. 5 To ensure that the safe is fixed and reliable, the conical pin center in the expansion nut must be hammered until the nut expands and expands. The nut is fully sturdy in the wall hole. 6 The safe must be fastened to the concrete wall. 7 When using an external battery for a long period of time, remove the battery from the battery compartment.
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