44 Care and maintenance
Print the self test
Print the self test
When you want to test if the machine is working correctly, you can check it by printing the
self test.
1.
Press
Menu
repeatedly until
TOOLS
appears and press
OK
.
2.
Scroll to
Self Test
by pressing
and press
OK
.
The machine runs self test and prints a report which shows the current status of the
machine.
Replace the print cartridge
When you notice that the print becomes light or
ink low
or when
install new ink
cartridge
appears in the display, replace the print cartridge. The part number for
replacement cartridges is HP 701.
1.
Take out a cartridge from its packaging and carefully remove the tape covering the
printhead.
Hold the cartridge by the colored top or black areas only. Do not touch the copper
area.
2.
Press the
Access Cartridge
button on the control panel.
The cartridge carrier moves to the install position.
1 Access Cartridge
1
CB782-90001_UG_EN.book Page 44 Friday, June 29, 2007 4:13 PM
Содержание 640 Fax series
Страница 1: ...HP 640 Fax series User Guide Part number CB782 90001 Second edition 05 2007 ...
Страница 6: ...iv Contents ...
Страница 36: ...30 Additional features Answer receive mode ...
Страница 42: ...36 Advanced faxing Forward faxes ...
Страница 74: ...68 Specifications and regulatory information Hewlett Packard LIMITED WARRANTY STATEMENT ...