Ceyear 6481 Series, Руководство по обслуживанию

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5
Fig.3 Overall appearance of instrument
4.2 Propel Motor
If “Left/right motor error” is displayed at the lower left corner of screen during the startup (as shown in
Fig.4), the propel motor may be stuck. In most cases, the jam of motor is caused by the foreign objects
between two gears of propel motor which may lead to the starting or propulsion failure. Repair steps are
as follows:
①
Open the windshield and remove the fixture and pressure plate.
②
As shown in Fig.5, there are foreign objects between the gears of propel motor. Clean the
foreign objects.
③
Start the instrument, and when the propel motor is stuck, manually assist the motor to smoothly
pass the jam and enable the instrument to normally start.
④
Press the "Menu" button to enter the menu page, select "maintenance" ---> "motor" ---> "motor
adjustment", and select the left or right motor to be cleaned via the "Enter" button.
⑤
Operate the "Left" and "Right" buttons to locate the different parts of micrometer head of propel
motor for the convenient cleaning.
⑥
Gradually clean the foreign objects in various parts of micrometer head with the cotton stained
with alcohol held by tweezer.
Clean the foreign objects according to the above six steps, so as to solve the jam of propel motor,
reinstall the pressure plate and fixture, and complete the repair.
If the jam still exists, you can remove the screws of propel motor (see Fig.6) and replace the propel
motor.