Brother ImageCenter ADS-2400N, Руководство по обслуживанию

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2-15
Confidential
4.1.13 The page counter of the pick up roller has reached the limit and its cleaning
counter has exceeded the specified value.
The page counter of the reverse roller has reached the limit and its cleaning
counter has exceeded the specified value.
Cleaning counter of both reverse roller and pick up roller has exceeded the specified value.
4.1.14 The [X] key was pressed during the scanning.
4.1.15 An USB device not within the specification is connected to the USB terminal,
resulting in overcurrent.
A non-supported USB device is connected to the USB terminal.
An USB device with a built-in hub is connected to the USB terminal.
USB flash memory is blocked from writing.
USB flash memory is disconnected or inaccessible.
4.1.16 Color parameter in the ROM does not match the first side or second side CIS unit.
<User Check>
- Replace the reverse roller and pick up roller, and reset the counter.
- Clean it and reset the regular cleaning counter.
Step Cause Remedy
1 Main PCB failure Replace the main PCB ASSY.
<User Check>
- Resume the interrupted scanning.
Step Cause Remedy
1 Rubber key attachment failure Reattach the rubber key.
2 Rubber key failure Replace the rubber key.
3 Panel PCB failure Replace the panel PCB ASSY.
4 Main PCB failure Replace the main PCB ASSY.
<User Check>
- Use a supported USB device.
Step Cause Remedy
1 USB host PCB failure Replace the USB host PCB ASSY.
2 Main PCB failure Replace the main PCB ASSY.
Step Cause Remedy
1
The maintenance mode function
"Acquire white level data and set
CIS scan area" are not set. Execute the maintenance mode function
"Acquire white level data and set CIS scan
area". (Refer to
“1.3.5” in Chapter 5 .)
2
Old firmware Install the latest version of the firmware.
(Refer to
“1.1” in Chapter 4 .)
3
First side or second side CIS
unit failure Replace the first side or second side CIS unit.
4 Main PCB failure Replace the main PCB ASSY.