EPSON固件升级失败开机黑屏-Recovery Mode-Firmware Update

EPSON因升级失败开机黑屏报错 printer mode RecoveryMode的打印机。

P400, P405, P407, P408, PX7V2 Recovery Mode-Firmware Update
P600, P607, P608, PX5V2 Recovery Mode-Firmware Update
P800, P807, PX3V New! Recovery Mode-Firmware Update
Work Force Series
WF-2630, WF-2631 Recovery Mode-Firmware Update
WF-2650, WF-2651 Recovery Mode-Firmware Update
WF-2750, WF-2751  Recovery Mode-Firmware Update
WF-2760, WF-2761 Recovery Mode-Firmware Update
WF-2860 download Recovery Mode-Firmware Update
WF-3720, WF-3721, WF-3723, WF-3725, WF-3730, WF-3733, PX-M680F Recovery Mode-Firmware Update
WF-4630 download  Recovery Mode-Firmware Update
WF-4720, WF-4730, WF-4733, WF-4734, PX-M780F Recovery Mode-Firmware Update
WF-5620, PX-M840FRecovery Mode-Firmware Update
WF-7710, WF-7711, WF-7715, WF-7720, WF-7721, PX-M5080F, PX-M5081F 
WF-C5210, PX-S884 Recovery Mode-Firmware Update
WF-C5290 New! Recovery Mode-Firmware Update
WF-C5710, PX-M884F  Recovery Mode-Firmware Update
WF-C5790   Recovery Mode-Firmware Update
WF-C8690, PX-M7110FP  Recovery Mode-Firmware Update
WF-C869R, PX-M7070FX Recovery Mode-Firmware Update

XP-340 Recovery Mode-Firmware Update
XP-342, XP-343, XP-345 Recovery Mode-Firmware Update
XP-352, XP-355 Recovery Mode-Firmware Update
XP-430, XP-431, XP-434 Recovery Mode-Firmware Update
XP-440, XP-441, XP-446 Recovery Mode-Firmware Update
XP-442, XP-445 Recovery Mode-Firmware Update
XP-452, XP-455 Recovery Mode-Firmware Update
XP-630, XP-635 Recovery Mode-Firmware Update
XP-640, XP-645 Recovery Mode-Firmware Update

升级失败开机报错 printer mode RecoveryMode导致不能正常启动。
专业维修工程师远程解决显示EPSON PRINTER RecoveryMode开不了机的故障 技术QQ 435820416