TROUBLESHOOTING
PROBLEM | PROBABLE CAUSE | CORRECTIVE MEASURES |
1) Display shows "LOBAT" | Batteries are low | a) Replace batteries (Refer to page |
|
| 3). |
2) Display shows "1999.9" or | a) Bad connection between Light | a) Be sure the Light Wand is |
Wand and Probe Socket | properly inserted into the Probe | |
| b) Too much/too little light | Socket. |
| b) Be sure the Light Wand is | |
|
| |
|
| properly seated in the Optical |
|
| Standard when Zero Adjusting. |
3) Poor Repeatability | a) Inconsistent measurement | a) Make sure you are applying |
| technique | enough pressure between the Light |
|
| Wand and the subject's arm. |
|
| b) The silver line on the Light Wand |
|
| must be aligned with the line on the |
|
| Optical Standard when Zero |
|
| Adjusting. |
|
| c) When taking a measurement, the |
|
| sliver line on the Light Wand must |
|
| point toward the subject's shoulder. |
|
| d) Use the Light Shield to block the |
|
| external light. Always avoid |
|
| measurements under strong lights |
|
| (e.g. direct sunlight) because errors |
|
| may occur. |
| 31 |
|
