User`s guide

Users Guide Viper Extreme
CHAPTER 6: Periodical maintenance
133 AP-75330  Rev. 1.0  14/01/09
6.1.4.3 Head cleaning
If printouts become faint or partially missed, perform head cleaning to clean the surface of the head and the
nozzles.
Follow the steps below to perform head cleaning.
Step 1 : Make sure that the state of the product is normal.
Caution
Be sure not to pinch your fingers while opening and closing the front cover.
Step 2 : Refer to "TestPrinting" to perform nozzle check printing.
Step 3 : Check if the print head, referring to the diagram below.
Step 4 : Check if the printer is in the main screen.
Step 5 : Press the [F2] key.
I) The printer enters the cleaning menu.
Step 6 : Press the [F2] key to change the parameters.
Key Parameter Description
F2
little Performs a little cleaning.
Normal Performs a Normal cleaning.
powerful Performs a powerful cleaning.
Step 7 : Press the [ENTER] key to start the head cleaning.
Notes
If the [Cancel] key has been pressed instead of the [ENTER] key after changing the parameters, the printer
returns to the main screen without performing a head cleaning.