Battery replacement
Mysterious IC card electronic lock PM640, malfunction repair of unknown manufacturer
``This morning it suddenly stopped working, so I would like to have it checked.'' It was an electronic lock (IC card lock) that I had never seen before. There are no markings or instructions. (Maybe made in Korea?) I couldn't even search on the web. Normal operation is to press the button and switch the card key […]
ALPHA(ALPHA)ed-Lock battery lid interlock release
``The electronic lock is not responding. I would like to have it inspected.'' They said that the numeric keypad was not responding, probably due to a complete discharge, but the numeric keypad was still lit. However, it seems dark and dimly lit. This type does not light up well […]
ed-Lock PLUS Irritated battery cover Interlock unlock
``I replaced the battery, but I can't remove the lid.'' Could the phenomenon of not being able to remove the lid be a problem with ALPHA's electronic lock ed-Lock? When we arrived at the scene, it was a current model ed-Lock PLUS (ed-Lock PLUS) electronic lock with an emergency cylinder. (It’s been a while […]
ALPHA digital lock X, interlock release Lithium battery replacement lid
``I replaced the battery, but it didn't work, so I tried to remove it again, but I couldn't get the lid off.'' The target is ALPHA's Digital Lock X. Although it is the predecessor of ed-Lock, it is a fairly old product. A feature of ALPHA's electronic lock is that the lid for battery replacement closes when the battery runs out.
KEIDEN.Fe-Lock electronic lock repair
``Unlocking the entrance door where the electronic lock won't open'' They say it's the type that requires holding up an IC tag, but I wonder what kind of lock it is. When I arrived at the scene, I found a large electronic lock that I had never seen before. When you search after work, you will find KEIDEN (Keiden Sangyo) Fe-Lock (FE-Lock […]
