时钟显示时间错误
“尽管这是自动对时闹钟，但显示的时间还是不对。”
检查背面的开关
开关应根据你所在的具体位置以及是否处于夏令时，放置在正确的位置上。
所有开关均正确
长按顶部的“时间”按钮，直到显示屏开始闪烁。使用“加”和“减”按钮手动设置时间。
按钮无反应
按钮按压不动
这种情况通常是因为有松动的零件，或者有异物进入了按钮下方导致无法按压。如果用力按压无法解决问题，则需要打开设备并检查按钮区域。将电路板从按钮下方拆下后，除了一些表面问题外，没有其他操作会损坏设备。清理按钮周围的杂物，尝试找出导致问题的原因并将其清除。由于这里没有电气部件或连接，你可以放心用力。唯一可能损坏的是按钮本身，但它非常坚固。只要注意观察塑料是否有严重的弯曲即可。
检查有多少个按钮失灵
只有一个按钮失灵
如果只有一个按钮没有反应，问题在于检测按钮按压的传感器垫。
多个按钮失灵
如果多个按钮都不起作用，问题很可能是按键电路板损坏，或者是按键电路板与控制显示屏的主板之间的连接出现了问题。
检查背面的开关
开关应根据你所在的具体位置以及是否处于夏令时，放置在正确的位置上。
所有开关均正确
长按顶部的“时间”按钮，直到显示屏开始闪烁。使用“加”和“减”按钮手动设置时间。
显示屏不亮
检查电源
可能是电池没电了，或者插头没有正确插入插座。如果这两个电源都连接正确，但显示屏仍然不工作，说明问题出在内部，很可能是主板到显示屏的连接出现了问题。
闹钟不响
如果闹钟不响，很可能是扬声器损坏。从扬声器到电路板的连接线可能松动或断开，也可能是扬声器烧毁了。这两个问题都属于内部故障，需要拆开设备作进一步检查。可能需要更换扬声器。
显示屏局部显示异常
显示屏内部电路可能出现了裂纹或布线问题。你需要拆开设备进行深入检查。
4条评论
Does not pertain. Clock is and has been fast by more than 10 minutes forever. Pressing the SET button makes the clock go back to what I assume to be the Year 2020. Pressing either + or - when the first numeral blinks simply results in going back to the 2020 position. There is no way to set the second set of numbers that I can see. Changing time zones simply changes the hour displayed and leaves the inaccurate minute indicator numbers the same inaccurate amount of minutes.
James Stanulis - 回复 分享
There would be no way to correct that kind of damage if it were encountered. I might also add that it does not seem to be possible to set an ALARM time. Nothing changes.
James Stanulis - 回复 分享
My clock shows incorrect time by 5 minutes. I cannot find a way to adjust the minutes - only the hours.
Vera Martin - 回复 分享
I think there are a different models of this clock out there. Same look, but different button names. On mine, the buttons are Alarm, +, -, and DST. I’ve seen pictures where DST is labeled Time Set. I’m sure people who have that version aren’t having trouble since the button is correctly labeled. Mom has this clock and it’s been 8 minutes fast for years. I finally figured it out.
LONG Hold the DST button down. Eventually, the display will show the hours flashing. From there hit DST again to move to minutes and you can adjust with the +/- buttons. When the time is right, back away and it will resume normal operation after a few seconds with the new time.
Pressing DST seems to be inconsistent though, so if you hit it and it shows doF or doN, then you need to hold it longer. That’s the Daylight Savings Time indicator. F for ofF and N for oN. Dumb, but it is what it is. Wait for it to go away and then long press DST again to get to time adjustment.
Sam Crutsinger - 回复 分享