Panasonic KX-MB2000RUB / KX-MB2000RUW / KX-MB2020RUB / KX-MB2020RUW / KX-MB2030RUB / KX-MB2030RUW Service Manual ▷ View online
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KX-MB2000RUB/KX-MB2000RUW/KX-MB2020RUB/KX-MB2020RUW/KX-MB2030RUB/KX-MB2030RUW
6.8.
Timing chart and wave form of scanner motors
Control sequence and waveform of both FB and ADF motor are almost same.
6.8.1.
Normal 1-2 phase excitation (half step)
1. Timing chart
2. Wave form
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KX-MB2000RUB/KX-MB2000RUW/KX-MB2020RUB/KX-MB2020RUW/KX-MB2030RUB/KX-MB2030RUW
6.8.2.
Flat torque 1-2 phase excitation (half step)
1. Timing chart
2. Wave form
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KX-MB2000RUB/KX-MB2000RUW/KX-MB2020RUB/KX-MB2020RUW/KX-MB2030RUB/KX-MB2030RUW
6.8.3.
W1-2 phase excitation (Quarter step)
1. Timing chart
2. Wave form
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KX-MB2000RUB/KX-MB2000RUW/KX-MB2020RUB/KX-MB2020RUW/KX-MB2030RUB/KX-MB2030RUW
6.8.4.
Drive mode of FB and ADF motor
Correspondent table of operation
6.9.
FAN Motor Section
6.9.1.
General
This unit is equipped with two FAN motors to prevent the developing devices, Power Supply Unit (PSU) and other devices from
overheating during printing.
The FAN rotates at high speed (Approx. 3000rpm) while printing.
After printing is finished, FAN rotates at low speed (Approx.2200rpm) while predetermined period.
overheating during printing.
The FAN rotates at high speed (Approx. 3000rpm) while printing.
After printing is finished, FAN rotates at low speed (Approx.2200rpm) while predetermined period.
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