The hospital pagers brings a lot of convenience to people and reduces the workload of medical staff, this is one of the basic facilities of every hospital. But just like people can get sick, machines can also fail. What should I do if the hospital pagers fails?Let's take a look at what are the common faults of the hospital pagers and how should maintain them? The host hears the branch, but the branch cannot hear the host. This failure can be divided into two cases. One is that all branches cannot hear; the other is that a single branch cannot hear the host. In one case the main failure is the host. Check the host phone and connections, remove the mic and check if the mic solder is broken. The second case is mainly the failure of the branch. Mainly check the breaker JI on the speaker control circuit board. Add 12vdc voltage at both ends of the JI coil, measure the JK contact, find that the contact is poor, replace the new relay, and the fault disappears.
The branch hears the host, but the host cannot hear the branch. In this case, we should divide into two cases; If some branches cannot hear the voice, the host cannot hear the voice of any host. In this case, the host microphone is faulty or the microphone cable is faulty. Recheck the plugs at both ends of the microphone cable. If there is still no sound, open the microphone case to see if the welding wires have come off. In another mode, all branches can hear the voice of the host, but the host can only hear the voice of one branch, this is troublesome, we should ask someone in the industry to check out the manufacturer of the hospital pagers.