Lexmark ST9822 User Manual page 213

Troubleshooting
Action
Step 4
a
Turn off the printer, wait for about 10 seconds, and then turn on
the printer.
b
Print the document.
Is the document printed?
Step 5
a
Remove, and then reinstall the print driver.
b
Print the document.
Is the document printed?
Adjusting toner darkness
1
From the home screen, touch Settings > Print > Quality.
2
Adjust the toner darkness.
3
Apply the changes.
The printer is not responding
Action
Step 1
Check if the power cord is connected to the electrical outlet.
CAUTION—POTENTIAL INJURY: To avoid the risk of fire or
electrical shock, connect the power cord to an appropriately
rated and properly grounded electrical outlet that is near the
product and easily accessible.
Is the printer responding?
Step 2
Check if the electrical outlet is turned off by a switch or breaker.
Is the electrical outlet turned off by a switch or breaker?
Step 3
Check if the printer is on.
Is the printer on?
Step 4
Check if the printer is in Sleep or Hibernate mode.
Is the printer in Sleep or Hibernate mode?
Yes No
The problem is Go to step 5.
solved.
The problem is Contact
solved. support.
Yes No
The problem is Go to step 2.
solved.
Turn on the switch or Go to step 3.
reset the breaker.
Go to step 4. Turn on the printer.
Press the power Go to step 5.
button to wake the
printer.
212
customer