Specifications

A64192AA2 FINAL
1-13
Error Recovery Procedures
Bypassing the Connection Unit Table
1
Bypassing the Connection Unit Table
In the event of an unrecoverable error condition due to hardware errors at the Connection Unit
Table, the Connection Unit will PAUSE and prevent samples from being processed. Utilizing
Function 97 will bypass the Connection Unit Table allowing processing of samples by the
Connection Unit Conveyor bar-code reader.
1 Perform the Error Recovery Shutdown procedure of the LH 1500 System.
2 Perform the Error Recovery Startup procedure of the LH 1500 System.
3 Ensure that the Connection Unit is in MANUAL MODE (the green LED pointing to MANUAL is
ON) and the keypad displays the numbers
00.
If not, press and hold down the AUTO/MANUAL key for 10 seconds until the green LED next to
MANUAL is ON.
4 Press the FUNCTION (-) key to advance the display to number 97.
5 Press the ENTER key.
6 Ensure that the sample tube bar-code labels are successfully being read at the Conveyor Unit
Conveyor bar-code reader (BR02) by observing that the green LED on back of the bar-code
reader turns ON when it reads the sample tube label.