[wjzoufeng]

5V超出范围的,PDB板子会有问题吧。

[wjzoufeng]

[03558] The -5V is out-of-range
Service Information A -5 volt fault has been detected. The -5 volt supply must be within -4.75 to -5.25 volts ( 5% ).

As a result of the fatal fault, the system fault handler will shutdown the exposure head. Note that this error code is also returned to the host as an unsolicited fatal fault.

Possible cause Indicates a fault in the -5 V converter.

Suggested action Check the 48V using the command:
volts
Replace the head.