2020/09/22 07:21WbWFRzZb233N1レール塗油器 [5 - C] (20140806 - )
2020/09/22 07:21WbWFRzZb233N2レール塗油器 [5 - C] (20140820 - )
2020/09/22 07:22WbWFRzZb233N3レール塗油器 [5 - C] (20140826 - )
2020/09/22 07:22WbWFRzZb233N4レール塗油器 [5 - C] (20140910 - )
2020/09/22 07:23WbWFRzZb233N5レール塗油器 [5 - C] (20140917 - )
2020/09/22 07:23WbWFRzZb233N6レール塗油器 [5 - C] (20141008 - )
2020/09/22 07:24WbWFRzZb233N7レール塗油器 [5 - C] (20141027 - )
2025/02/28 13:39qpzlOz8z233N2前照灯LED [2 - B] (20250227 - )
2025/03/04 07:43S9Pf6Ld6233N1前照灯LED [2 - B] (20250303 - )
2025/05/23 18:05zWH6ZddO233N16線路モニタリング装置 [5 - C] (20250523 - )
2025/06/30 08:11nMslgUvl233N35線路モニタリング装置準備工事 [5 - C] (20250629 - )
2025/09/02 17:59SLRz3DYo233N20車載発車メロディ変更 [2 - B] (20250902 - )
2025/09/17 07:32bIUIgkK2233N20車載発車メロディ変更 [2 - B] (20250902 - 20250915)
2025/09/02 18:07SLRz3DYo233N22車載発車メロディ変更 [2 - B] (20250902 - )
2025/09/17 07:32bIUIgkK2233N22車載発車メロディ変更 [2 - B] (20250902 - 20250915)
2025/09/03 18:566ZrzbMZy233N33車載発車メロディ変更 [2 - B] (20250903 - )
2025/09/17 07:32bIUIgkK2233N33車載発車メロディ変更 [2 - B] (20250903 - 20250915)
2025/09/05 08:04jRAcksxA233N15車載発車メロディ変更 [2 - B] (20250905 - )
2025/09/17 07:32bIUIgkK2233N15車載発車メロディ変更 [2 - B] (20250905 - 20250915)
2025/09/05 08:05jRAcksxA233N7車載発車メロディ変更 [2 - B] (20250905 - )
2025/09/17 07:32bIUIgkK2233N7車載発車メロディ変更 [2 - B] (20250905 - 20250915)
2025/09/05 15:21oRz3v5+T233N35車載発車メロディ変更 [2 - B] (20250904 - )
2025/09/17 07:32bIUIgkK2233N35車載発車メロディ変更 [2 - B] (20250904 - 20250915)
2025/09/05 17:31jRAcksxA233N31車載発車メロディ変更 [2 - B] (20250905 - )
2025/09/17 07:32bIUIgkK2233N31車載発車メロディ変更 [2 - B] (20250905 - 20250915)
2025/09/05 21:35oRz3v5+T233N23車載発車メロディ変更 [2 - B] (20250904 - )
2025/09/17 07:32bIUIgkK2233N23車載発車メロディ変更 [2 - B] (20250904 - 20250915)
2025/09/06 13:25/6tRyLqb233N26車載発車メロディ変更 [2 - B] (20250906 - )
2025/09/17 07:32bIUIgkK2233N26車載発車メロディ変更 [2 - B] (20250906 - 20250915)
2025/09/06 20:158owDztPt233N5車載発車メロディ変更 [2 - B] (20250904 - )
2025/09/17 07:32bIUIgkK2233N5車載発車メロディ変更 [2 - B] (20250904 - 20250915)
2025/09/07 10:35oXI3vp3P233N4車載発車メロディ変更 [2 - B] (20250907 - )
2025/09/17 07:32bIUIgkK2233N4車載発車メロディ変更 [2 - B] (20250907 - 20250915)
2025/09/08 07:46Tymc+ZbD233N12車載発車メロディ変更 [2 - B] (20250908 - )
2025/09/17 07:32bIUIgkK2233N12車載発車メロディ変更 [2 - B] (20250908 - 20250915)
2025/09/09 08:03tfvAVoTc233N2車載発車メロディ変更 [2 - B] (20250908 - )
2025/09/17 07:32bIUIgkK2233N2車載発車メロディ変更 [2 - B] (20250908 - 20250915)
2025/09/10 07:56y137vD0g233N29車載発車メロディ変更 [2 - B] (20250910 - )
2025/09/17 07:32bIUIgkK2233N29車載発車メロディ変更 [2 - B] (20250910 - 20250915)
2025/09/10 08:452xmEH4hV233N30車載発車メロディ変更 [2 - B] (20250910 - )
2025/09/17 07:32bIUIgkK2233N30車載発車メロディ変更 [2 - B] (20250910 - 20250915)
2025/09/10 13:11y137vD0g233N25車載発車メロディ変更 [4 - B] (20250910 - )
2025/09/10 13:12y137vD0g233N25車載発車メロディ変更 [2 - B] (20250910 - )
2025/09/17 07:32bIUIgkK2233N25車載発車メロディ変更 [4 - B] (20250910 - 20250915)
2025/09/11 07:49cwd/uCKg233N3車載発車メロディ変更 [2 - B] (20250911 - )
2025/09/17 07:32bIUIgkK2233N3車載発車メロディ変更 [2 - B] (20250911 - 20250915)
2025/09/11 07:50cwd/uCKg233N17車載発車メロディ変更 [2 - B] (20250911 - )
2025/09/17 07:32bIUIgkK2233N17車載発車メロディ変更 [2 - B] (20250911 - 20250915)
2025/09/11 08:00cwd/uCKg233N34車載発車メロディ変更 [2 - B] (20250911 - )
2025/09/17 07:32bIUIgkK2233N34車載発車メロディ変更 [2 - B] (20250911 - 20250915)
2025/09/11 08:08cwd/uCKg233N27車載発車メロディ変更 [2 - B] (20250911 - )
2025/09/17 07:32bIUIgkK2233N27車載発車メロディ変更 [2 - B] (20250911 - 20250915)
2025/09/12 07:45Qag+zRZd233N10車載発車メロディ変更 [2 - B] (20250912 - )
2025/09/17 07:32bIUIgkK2233N10車載発車メロディ変更 [2 - B] (20250912 - 20250915)
2025/09/12 09:20tmxWB7ID233N13車載発車メロディ変更 [2 - B] (20250909 - )
2025/09/17 07:32bIUIgkK2233N13車載発車メロディ変更 [2 - B] (20250909 - 20250915)
2025/09/14 21:17agHoTjut233N9車載発車メロディ変更 [2 - B] (20250913 - )
2025/09/17 07:32bIUIgkK2233N9車載発車メロディ変更 [2 - B] (20250913 - 20250915)
2025/09/16 07:52JWbGqq2L233N6車載発車メロディ変更 [2 - B] (20250916 - )
2025/09/17 07:32bIUIgkK2233N6車載発車メロディ変更 [2 - B] (20250916 - 20250915)
2025/09/16 21:45qUy99ydX233N28車載発車メロディ変更 [2 - B] (20250911 - )
2025/09/17 07:32bIUIgkK2233N28車載発車メロディ変更 [2 - B] (20250911 - 20250915)
2025/09/17 07:46LejSvwY0233N16車載発車メロディ変更 [2 - B] (20250917 - )
2025/09/17 16:004VeHRoZT が取消(全編成更新済みのため)
2025/09/18 07:52gGZmE6br233N21車載発車メロディ変更 [2 - B] (20250918 - )
2025/09/18 07:54gGZmE6br が取消(全編成更新が確認されているようなので)
2025/09/18 07:53gGZmE6br233N32車載発車メロディ変更 [2 - B] (20250918 - )
2025/10/11 19:56qolzT0vP233N331号車行先表示器ROM更新 [2 - B] (20251011 - )