Control Panel Service Check; Toner Starvation Service Check - Lexmark MS315 Service Manual

Action
Step 4
Replace the controller board. Go to
page 187.
Did this fix the problem?

Control panel service check

Warning—Potential Damage: Do not replace the operator panel and controller board at the same time. Each card
contains the printer settings. When either of these cards is new, it obtains some of the settings from the other card.
Settings are lost when both are new and replaced at the same time.
Action
Step 1
Check the UICC cable for proper connection to the UICC and to the
controller board.
Are they properly connected?
Step 2
Is the control panel display blank?
Step 3
Replace the UICC. Go to "UICC removal" on page
Did this fix the problem?

Toner starvation service check

Action
Step 1
Check the cartridge plunger.
Is the cartridge plunger properly attached to the front door and is the
spring functioning properly?
Step 2
a
Install a new cartridge plunger and spring. See
removal" on page 195.
b
Print some pages.
Did this fix the problem?
Step 3
Did a 201.22 error display?
"Controller board removal" on
202.
"Cartridge plunger
Diagnostic information
110
Yes No
The problem is solved. Contact the next level
of support.
Yes No
Go to step 2. Reseat the cable.
Go to step 3. The problem is solved.
The problem is solved. Replace the controller
board. Go to
"Controller board
removal" on page
187.
Yes No
Go to step 4. Go to step 2.
The problem is solved. Go to step 3.
Go to step 4. Go to step 5.
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