Owner's manual

The 5157/5157 ACL S-Series Subsystems Installation/Users Guide
Appendix A ii
4. At the Show History Submenu, press the ü button
once so that the ÷ in the display is next to ‘Error
History.’
5. Press the Enter button to select the function. A circular
list of 4-line error reports is displayed in the format
shown in Figure A-2.
6. Using the ü and ù buttons, scroll the list to display
the error history of the module.
Fault Code: XXXX Fault Code: XXXX éé
Error DescriptionError Description
DD/MMM/YYY HH:MM:SSDD/MMM/YYY HH:MM:SS
Entry NNNN Of NNNNEntry NNNN Of NNNNêê
Figure A-2 Error History Screen
A.1.3 Error Recovery
Error Recovery Procedures (ERP) are described in detail in
Table A-1. Fault Symptom Codes are listed in Table A-2.
ERP are listed for each FSC.
A.1.3.1 Error Recovery Procedures
Table A-1 gives error recovery instructions for
errors reported on the front panel. This list includes
only those procedures that may be safely performed
by an operator. The Service Manual includes
additional procedures that may be performed by an
experienced service technician.