希捷500G型号ST500DM002通电长忙无法输入指令，pc3000-express设备进入指令显示如下：

Boot 0x10M
 Spin Up
 RECOV Servo Op=0100 Resp=0005[0x00000000][0x0000B67C][0x0000BA10]
 Trans.

Rst 0x10M
 MC Internal LPC Process
 Spin Up
(P) SATA Reset

通过短接显示

RTL exceeded
Starting LBA of RW Request=00132332  Length=00000010
ProcessRWError -Read-   at LBA 00132332  Sense Code=43110081
Starting LBA of RW Request=00132332  Length=00000010
ProcessRWError -Read-   at LBA 00132333  Sense Code=43110081
RTL exceeded
No HOST FIS-ReadyStatusFlags 0002A185
ASCII Diag mode

F3 T>
F3 T>m0,6,2,,,,,22
Max Wr Retries = 00, Max Rd Retries = 00, Max ECC T-Level = 1C, Max Certify Rewrite Retries = 0A8F

(DOS) Requesting File Save

User Partition Format Successful - Elapsed Time 0 mins 00 secs       
Zone re-format was skipped.
F3 T>

断电后就绪长忙修复后成功恢复客户数据资料。