O.P.
有人知道是否需要电工来更换夹子Max9 SPD？ The instructions for the SPD clearly state that it is required for the installation of the SPD itself which is pretty obvious, but for the cartridge replacement it only has a confusing diagram with no text.
评论
Straight from the installation sheet :)
The installation, maintenance and eventual replacement of this device must only be carried out by a qualified电工。
o.p。
是的，我想墨盒更换可以被视为“维护”，但可以更清楚。
，我建议不要冒险冒险。通常，SPD安装在主CB旁边，这是唯一的保护，因此没有地球泄漏安全性。 You would need to be able to safely and correctly isolate the entire switchboard, then test it with a multi meter etc to confirm.
I have never changed out a cartridge, so I cant advise if there are live parts exposed when it has been removed.
评论
colbunko writes...
I have never changed out a cartridge, so I cant建议是否有删除现场零件暴露在现场零件。
既没有我，而是查看您需要删除总机盖的说明，这样就可以排除OP进行操作。如您所知，即使主开关关闭了总机，该总部仍然存在于MS的线侧。
beneuto写信...
可以认为“维护”
我会将其分类为“维护”
我会将其分类为维护是。总机盖，这样可以排除OP进行操作。
如果墨盒更换需要删除弹药板，则1000％同意！
！澳洲中文论坛热点
- 悉尼部份城铁将封闭一年，华人区受影响！只能乘巴士（组图）
- 据《逐日电讯报》报导，从明年年中开始，因为从Bankstown和Sydenham的城铁将因Metro South West革新名目而
- 联邦政客们具有多少房产？
- 据本月早些时分报导，绿党副首领、参议员Mehreen Faruqi已获准在Port Macquarie联系其房产并建造三栋投资联