5021-0XX

906—Magenta toner retract solenoid service check

Step

Questions / actions

Yes

No

 

 

 

 

1

Turn printer off and remove

Replace I/O

Go to step 2.

 

I/O board shield. See “I/O

board. See “I/O

 

 

board removal” on

board removal”

 

 

page 4-70for steps to

on page 4-70.

 

 

remove I/O board shield.

Go to step 5.

 

 

Disconnect DCN4

 

 

 

connector from I/O board.

 

 

 

Measure resistance

 

 

 

between cable pins 5 and

 

 

 

6. Is resistance between

 

 

 

162 and 198 ohms?

 

 

 

 

 

 

2

Remove items to expose

Go to step 3.

Properly connect

 

toner retract solenoid. See

 

cable.

 

“Toner retract solenoid

 

Reassemble and

 

and cam removal” on

 

retest printer.

 

page 4-64for steps. Check

 

 

 

toner retract solenoid cable

 

 

 

connection. Is cable

 

 

 

properly connected?

 

 

 

 

 

 

3

Check toner retract

Replace

Go to step 4.

 

solenoid cable and

damaged cable

 

 

connecting cable for visible

or toner retract

 

 

damage. Is either cable

solenoid. See

 

 

damaged?

“Toner retract

 

 

 

solenoid and

 

 

 

cam removal”

 

 

 

on page 4-64.

 

 

 

Reassemble and

 

 

 

retest printer.

 

 

 

 

 

4

Disconnect toner retract

Replace toner

Replace cable.

 

solenoid cable from cable

retract solenoid.

Reassemble and

 

that attaches to I/O board.

See “Toner

retest printer.

 

Check cable continuity from

retract solenoid

 

 

DCN4 pins 5 and 6 to

and cam

 

 

connector that attaches to

removal” on

 

 

toner retract solenoid.

page 4-64.

 

 

Ensure that pins are not

Reassemble and

 

 

shorted. Is cable okay?

retest printer.

 

 

 

 

 

Diagnostic information 2-39

Page 117
Image 117
Lexmark 5021-0XX manual Magenta toner retract solenoid service check