Sedecal SHF-310 - APR Backup; APR Re-Initialization; APR Restore

HF Series Generators
T roubleshooting
TR-1005R4
8
2.4.2 APR RE-INITIALIZATION
The APR re-initialization makes a new copy of the factory pre-programmed
parameters of the APR techniques in the U23-NVRAM of the ATP Console CPU
Board.
APR re-initialization set the APR techniques only for the selected workstation.
To re-initialize the APR techniques, exit the APR mode and press
simultaneously the push-buttons 5-6-7-8 on the APR module. (Refer to
Illustration 2-2).
The APR re-initialization deletes all the APR parameters and
related selections previously modified and stored by the
operator for both X-ray Tubes.
2.4.3 APR BACKUP
The APR backup makes a copy of the parameters and selections of the APR
techniques stored in the U23-NVRAM to the U18-E2PROM of the ATP Console
CPU Board. This action make a copy of all the APR techniques stored in the
“APR working file”tothe“APR backup file”.
The APR backup is automatically performed when the equipment is turned
OFF/ON, whenever any APR technique has been modified and stored in the
U23-NVRAM by the operator.
To backup the APR techniques, exit the APR mode and press simultaneously
push-buttons 1-5-6 of the APR module. (Refer to Illustration 2-2).
2.4.4 APR RESTORE
The APR Restore makes a copy of the parameters and selections of the APR
techniques stored in the U18-E2PROM to the U23-NVRAM of the ATP Console
CPU Board. This action replaces the data stored in the “APR working file”by
thedatastoredinthe“APR backup file” for all the APR techniques.
The APR Restore is automatically performed when the Console is turned
OFF-ON, whenever any problem had been detected during the U23-NVRAM
checksum.
To restore the APR techniques, turn the Console ON and with the APR mode
OFF press simultaneously the push-buttons 4-7-8 of the APR module. (Refer
to Illustration 2-2).