Lennox Hearth 4650EN Benutzerhandbuch

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Printer 
power is not 
on.

The power cord is not 
correctly plugged into 
the outlet.

Turn off the printer, confirm that the 
power cord is correctly plugged into the 
outlet, and then turn on the printer.

Something is wrong 
with the outlet con-
nected to the printer.

Plug another electrical appliance into 
the outlet and see whether it operates 
properly.

The power switch is 
not correctly turned 
on (I position).

Turn the power switch off (O position), 
then turn it back to the on (I position). 

The printer is con-
nected to an outlet 
with a voltage or fre-
quency that does not 
match the printer 
specifications.

Use a power source with the specifica-
tions listed in appendix A, “Technical 
Specifications.”

Data was 
sent to the 
printer, but it 
doesn’t print.

An error message is 
displayed in the mes-
sage window.

Handle according to the message dis-
played.

A job may be can-
celled if user authen-
tication or account 
track settings are 
specified.

Click the User Authentication/Account 
Track button in the printer driver, and 
then type in the necessary information 
before printing.

The control 
panel dis-
plays 

TONER 

LOW

 much 

sooner than 
expected.

One of the cartridges 
may be defective. 

Remove the toner cartridges and check 
them for damage. If one is damaged, 
replace it. 

You printed with 
heavy toner cover-
age.

See the specifications in Appendix A.