Warning W04

Warning W04

a) 此故障有可能是操作不当引起,首先判断故障原因为“治疗室门已打开”。

1. 将主机门联锁插座12短路,34短路,此时该报警消除,则判断门联锁插头故障,按照步骤23进行检验,否则进行步骤b)


       2. 如果您未对门联锁插头进行改装,请确认使用了随机门联锁插头;默认为治疗室门关闭状态。
       3. 如果您对门联锁插头进行了改装,与治疗室门相关联,请确认使用了门联锁插头正确的端子,且与治疗室门开关(要求此开关在治疗室门被打开情况下呈断路状态)连接正确。此种情况下,“治疗室门被打开”则会触发此提示。

b) 如果报警未消除,将仪器后壳拆开后,使用镊子短路P6.2P6.3,如果此报警仍未消除,则判断主机主控板故障,考虑更换主机主控板。

c) 如果上述步骤仍不能解决问题,则考虑为仪器线路故障。检查“主机主控板D37”状态,该指示灯在“治疗室门关闭”时为“点亮”状态。如果指示灯状态与实际情况不符,则应按照“接线图”查找对应线束是否松动,是否有断线故障。(“治疗室门关闭”情况下P6.2P6.3短路,可以用万用表辅助测试线路通断)

a) This failure may be resulted from the improper operation. First, judge whether the failure is ascribed to “treatment room door is opened”.

        1. Short circuit main console gate interlock plug sockets 1 and 2 and main console gate interlock plug sockets 3 and 4. If the alarm is eliminated at this time, judge it is the failure of gate interlock plug. Then, make inspection as per the Step 2 and 3; otherwise, follow Step b).


       2. If you fail to modify the socket plug, confirm whether the accompanying gate interlock plug is used. The treatment room door is closed by default.
       3. If you have modified the gate interlock plug, which is relevant to the treatment room door, please confirm the correct terminal of gate interlock plug is used and connected with treatment room correctly (this switch should be open-circuited when the treatment room door is opened). In such case, this prompt will be triggered if “treatment room door is opened”.
       b) Where the alarm is not eliminated, take apart the instrument back cover and then short circuit P6.2 and P6.3 with tweezers. If the alarm is still not eliminated, judge it is the failure of main control  board of main console, and try to replace the main control board of main console.
       c) If the problem still exists after the above steps, it should be the failure of instrument line. Check the state of “main control board of main console D37” (this indicator lamp is in the “on” when “treatment room door is closed”). If the state of indicator lamp does not comply with the reality, confirm whether the corresponding wiring harness is loose and whether any line is broken according to the “wiring diagram”. (Where P6.2 and P6.3 are short circuited when “treatment room door is closed”, use a multimeter to help test line connection/disconnection.)




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