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Technology > Controller System > Controls > Control Panel Control
Technology > Controller System > Controls > Control Panel Control
Controls
■
Overview
Item
Control Detail
Reference
Control panel control
Convert the image data input from the external device or
reader unit into the video data and send it to DC controller.
Image processing control Control the LCD screen of the control panel, touch panel
and numeric keys.
Counter control
Record the number of color/monochrome copy and print
into the counter.
Fan control
Control the fan to cool inside the machine.
Power control
Generate the DC power from the AC power input externally
and supply the power to each load inside the machine.
Protect function
Stop the power voltage when overcurrent or abnormal high
voltage occurs.
Backup battery
Data backup battery in case of power failure or
disconnection of power plug.
Power save function
Reduce the power consumption at standby mode.
Counter control
Fan control
Power save
function
Image
processing
Control
panel control
Backup
battery
Power control
Protective
function
DC power
Main controller
DC controller
Power unit
T-2-5
F-2-10
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Control Panel Control
Control panel consists of the following PCBs and LCD display.
Main controller PCB
Control panel CPU PCB
Touch panel
Color LCD
Numeric key
PCB
Control
panel
inverter PCB
Control panel
Control
Description
LCD display function
CPU on main controller PCB 1 sends the data (display information)
to the control panel CPU PCB according to the programs. Sent
data is transmitted to the LCD display via the control panel CPU
PCB.
Contrast adjustment
This machine has the density adjustment volume (VR6801) on the
numeric key PCB for uses to adjust the contrast on LCD display.
Function of control panel CPU • Hard key input monitoring
Transmit the input from the numeric keys and function key to
the CPU on the main controller PCB 1.
• Touch key input monitoring
Transmit the input from the touch keys to the CPU on the main
controller PCB 1.
• Buzzer control
• LED lamp control
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Summary of Contents for imagePRESS 1110
Page 242: ...3 3 Periodical Service Periodical Service Periodical service item ...
Page 655: ...5 5 Adjustment Adjustment Overview When replacing parts Major adjustment ...
Page 944: ...8 8 Service Mode Service Mode Overview COPIER FEEDER SORTER BOARD Situation Mode ...
Page 1555: ... Service Tools General Circuit Diagram General Timing Chart Operator Maintenance Appendix ...