Adjusting Sensors - Oki LD670 User Manual

6-6. Adjusting Sensors

1) There are two ways to adjust sensors:
a. Automatic sensor adjustment (This mode is set at the time of shipment
from the factory.)
b. Manual sensor adjustment
■ Automatic sensor adjustment
1) With this mode enabled, the sensor is automatically adjusted in
parallel with automatic layout detection. This adjustment sets
optimal values based on the measured sensor input level.
Sensor adjustment values are not preset at shipping. However, when
you load paper on the printer and initially power on the printer, the
automatic layout detection function will set the sensor adjustment
values.
■ Manual sensor adjustment
1) You can start manual adjustment of a sensor by selecting the sensor in
sensor adjustment mode, which is a special mode. The printer prints
instructions for operations. Adjust the sensor by following these
instructions.
2) Automatic sensor adjustment is enabled at the time of shipment from
the factory. The printer as shipped need not be manually adjusted
because sensors are automatically adjusted at the same time as
automatic layout detection. Adjust sensors manually only if a paper
layout error frequently occurs.
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