DOWNLOAD Panasonic KX-MB1900UCB / KX-MB2020UCB (serv.man2) Service Manual ↓ Size: 17.86 MB | Pages: 127 in PDF or view online for FREE

Model
KX-MB1900UCB KX-MB2020UCB (serv.man2)
Pages
127
Size
17.86 MB
Type
PDF
Document
Service Manual
Brand
Device
Fax / MULTI-FUNCTION PRINTER
File
kx-mb1900ucb-kx-mb2020ucb-sm2.pdf
Date
PREV: Panasonic KX-MB1900UCB / KX-MB2020UCB Service Manual / Supplement

Panasonic KX-MB1900UCB / KX-MB2020UCB (serv.man2) Service Manual ▷ View online

37
KX-MB1900UCB/KX-MB2020UCB
6.8.
Timing chart and wave form of scanner motors
Control sequence and waveform of both FB motor are almost same.
6.8.1.
Normal 1-2 phase excitation (half step)
1. Timing chart
2. Wave form
38
KX-MB1900UCB/KX-MB2020UCB
6.8.2.
Flat torque 1-2 phase excitation (half step)
1. Timing chart
2. Wave form
39
KX-MB1900UCB/KX-MB2020UCB
6.8.3.
W1-2 phase excitation (Quarter step)
1. Timing chart
2. Wave form
40
KX-MB1900UCB/KX-MB2020UCB
6.8.4.
Drive mode of FB 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.
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