Dead Machine Service Check - Lexmark MX61 Series Service Manual

Symptom
False Close front door displayed.
False Remove paper from standard bin displayed.

Dead machine service check

Action
Step 1
Is the machine plugged in?
Step 2
Plug the machine in.
Did this fix the problem?
Step 3
Check the power cord for continuity.
Is there continuity?
Step 4
Check the AC line voltage to the machine. The voltage should be
within the following limits:
•
for 110 V machines—100 to 127 V AC
•
for 220 V machines—200 to 240 V AC
Is the voltage within the limits?
Step 5
Check the voltages on the LVPS card.
•
+5 V at pins 17 and 19
•
+24 V at pins 11, 13, and 15
Are the voltages correct?
Diagnostic information
186
Action
Go to "Front door not closed service
check" on page 191.
Go to "Bin full service check" on
page 195.
Yes No
Go to step 3. Go to step 2.
The problem is Go to step 3.
solved.
Go to step 4. Replace the power
cord.
Go to step 5. Try a different outlet.
Go to the controller Replace the LVPS.
board service check. Go to
Go to "Controller removal" on
board service page
check" on
page 187.
7016
"Power supply
323.