?HC HC8813 Maintenance Manual page 33

HO CHIER
(14)檢視各滑軌潤滑油脂是否不足。
Check if the lubrication oil orbit is enough or not.
(15)全面檢視各接點、接頭、插座、開關是否正常。
Thoroughly check whether the contacts, connectors, sockets, and switches are normal.
(16)全面檢視絕緣電阻並記錄之。
Check the insulation resistance and record it.
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