Zero Adjustment LED Indicators
The MTRwrench 85 LED Indicators show the operator when a zero adjustment is required and communicate the progress, completion and possible errors of the zeroing process:
LED indicators | Meaning | Remark | |
|---|---|---|---|
Progress LEDs all blinking white |
| Zero adjustment required. | Place the wrench into the cradle. |
Progress LEDs turn on and off in sequence back and forth. |
| Zero adjustment ongoing. Firmware update in progress | Do not move the wrench. Do not apply any load to the wrench. |
Progress LEDs off. |
| Zero adjustment completed successfully. | - |
Progress LEDs blinking white |
| Zero adjustment failed due to wrench moving or to load being applied to the transducer. | Remove the wrench and place it again into the cradle to start a new zero adjustment. |
Progress LEDs steady red |
| Zero adjustment failed due to wrench moving or to load being applied to the transducer for a second time during the zero adjustment. | Remove the wrench and place it again into the cradle to start a new zero adjustment. |
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