Dell 2135cn Service Manual page 195

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Checking the faint color

Is there the faint toner?

Checked by [4 Colors Configuration

Chart] of [Chart Print] of [Diagnosis] tab

in [Tool Box].

Checking the PHD ASSY

Replace to known good PHD ASSY.

Is the image printed correctly?

Replace to original PHD ASSY.

Checking the toner dispensing

Execute [Digital Output]-[DO-0, 5 and

faint toner motor (21(Y), 23(M), 25(C),

27(K))] of [IOT Diag] in [Printer Diag] of

diagnosis for 30 seconds.

During this check, close the COVER

Is the image printed correctly?

Version 3 2008.06.13

Chapter 1 Troubleshooting

All colors faint

Replace the PHD ASSY.

Replace the TRANSFER ASSY,

if not replace the printer.

Replace the Printer.

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