Specifications
A64192AA2 FINAL
2-1
CHAPTER 2
Outlet Unit Error Recovery Codes
Outlet Unit Error Recovery Codes
The Outlet Unit Error Code Table 2.1 describes error messages generated by the LH 1500 
Hematology Automation System. The table provides the system error codes, the related sensor, a 
location reference point on the schematic diagram and a brief explanation of the possible problem 
and possible solutions.
Tab le 2. 1 Outlet Unit Error Codes 
Keypad 
Display Sensor
a
Problem
Sensor 
Diagram
Grid 
Ref Solution
0-00 BZ00 Bar-code label did not 
read or was incorrectly 
positioned on tube.
Outlet Unit  B-3 1. Ensure the bar-code is present and properly 
positioned.
2. Turn the sample tube in the carrier at BR01 
with bar-code facing the bar-code reader.
3. Press PAUSE/RUN to clear the error.
0-01 BZ01 Bar-code label did not 
read or was incorrectly 
positioned on tube.
Outlet Unit  B-3 1. Ensure the bar-code is present and properly 
positioned.
2. Turn the sample tube in the carrier at BR01 
with bar-code facing the bar-code reader.
3. Press PAUSE/RUN to clear the error.
1-01 SN01 Outlet Transfer Arm 
error finding the X-axis 
home position.
Outlet Unit  D-3 1. Ensure there are no obstructions in the path 
of the Outlet Transfer Arm.
2. Press PAUSE/RUN to clear the error.
If the problem persists, call your Beckman 
Coulter Representative.
1-02 SN02 Outlet Transfer Arm 
error finding the X-axis 
home position.
Outlet Unit  D-3 1. Ensure there are no obstructions in the path 
of the Outlet Transfer Arm.
2. Press PAUSE/RUN to clear the error.
3. If the problem persists, call your Beckman 
Coulter Representative.
1-05 SN05 Outlet rack #1 from the 
left not positioned 
correctly.
Outlet Unit  D-3 1. Ensure that Outlet rack #1 is in place and 
correctly seated.
2. Press PAUSE/RUN to clear the error.










