2-111
Confidential
Vertical streaks
White streaks
<User Check>
• Clean the scanner glass or first side/second side
scanner glass strip.
• Clean the document hold.
Step
Cause
Remedy
1
Dirt inside of scanner glass
Clean the inside of the scanner glass.
2
Dirt inside of first side/second
side scanner glass strip
Clean the inside of the first side/second side
scanner glass strip.
3
First or second side CIS unit
failure
Replace the first or second side CIS unit.
4
Scratch on scanner glass
Replace the document scanner unit.
5
Scratch on second side
scanner glass strip
Replace the ADF unit.
<User Check>
• Clean the scanner glass or first side/second side scanner glass strip.
• Clean the document hold.
Step
Cause
Remedy
1
Dirt inside of scanner glass
Clean the inside of the scanner glass.
2
Dirt inside of first side/second
side scanner glass strip
Clean the inside of the first side/second side
scanner glass strip.
3
First or second side CIS unit
failure
Replace the first or second side CIS unit.
4
Scratch on scanner glass
Replace the document scanner unit.
5
Scratch on second side
scanner glass strip
Replace the ADF unit.
Summary of Contents for DCP-2537DW
Page 50: ...2 10 Confidential MP models Fig 2 6 Feed from MP tray Eject to back side Back side Front side ...
Page 51: ...2 11 Confidential 2 2 2 Scanner part Fig 2 7 Document feed path ...
Page 300: ...5 28 Confidential Print adjustment test pattern Fig 5 11 ...
Page 311: ...5 39 Confidential Print pattern Fig 5 16 W 100 K 1 K 100 Total Lattice K 5 ...
Page 316: ...5 44 Confidential Test pattern Fig 5 19 ...
Page 332: ...5 60 Confidential ...