Troubleshooting

320

The scanner does not respond

 

Action

Yes

No

 

 

 

 

 

Step 1

Go to step 2.

Turn on the printer.

 

Check if the printer is turned on.

 

 

 

Is the printer turned on?

 

 

 

 

 

 

 

Step 2

Go to step 3.

Connect the printer

 

Check if the printer cable is securely attached to the printer and the

 

cable securely to the

 

computer, print server, option, or other network device.

 

printer and the

 

 

 

computer, print server,

 

Is the printer cable securely attached to the printer and the computer,

 

option, or other

 

 

network device.

 

print server, option, or other network device?

 

 

 

 

 

 

 

 

 

Step 3

Go to step 4.

Connect the power

 

Check if the power cord is plugged into the printer and a properly

 

cord to the printer and

 

grounded electrical outlet.

 

a properly grounded

 

 

 

electrical outlet.

 

Is the power cord plugged into the printer and a properly grounded

 

 

 

electrical outlet?

 

 

 

 

 

 

 

Step 4

Turn on the switch or

Go to step 5.

 

Check if the electrical outlet is turned off by a switch or breaker.

reset the breaker.

 

 

Is the electrical outlet turned off by a switch or breaker?

 

 

 

 

 

 

 

Step 5

Connect the printer

Go to step 6.

 

Check if the printer is plugged into any surge protectors, uninterruptible

power cord directly to

 

 

power supplies, or extension cords.

a properly grounded

 

 

 

electrical outlet.

 

 

Is the printer plugged into any surge protectors, uninterruptible power

 

 

 

supplies, or extension cords?

 

 

 

 

 

 

 

Step 6

Unplug the other

Go to step 7.

 

Check other electrical equipment plugged into the outlet.

electrical equipment

 

 

 

and turn on the printer.

 

 

Are the other electrical equipment working?

If the printer does not

 

 

work, then reconnect

 

 

 

 

 

 

the other electrical

 

 

 

equipment and then go

 

 

 

to step 6.

 

 

 

 

 

 

Step 7

The problem is solved.

Contact customer

 

Turn off the printer, then wait for about 10 seconds, and then turn the

 

support.

 

printer back on.

 

 

 

Are the printer and scanner working?

 

 

 

 

 

 

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Lexmark CX510DE, 637 manual Scanner does not respond, Troubleshooting 320