I was able to find this at te hp website:
set the language and country/region
Usually, the language and country or region are set when you install the
HP PSC. If you set the country/region or language incorrectly during
installation, use the following procedure.
1 Press Setup.
2 Press 2, then press 4.
This selects Maintenance, and then selects Set Language & Country/
Region.
You are prompted with a list of languages. You can also scroll through the
languages using or .
3 Using the keypad, enter the two-digit number for the desired language.
4 When prompted, press Enter for Yes or Cancel for No.
You are prompted with all the countries/regions for the selected
language. You can also scroll through the countries/regions using or
.
5 Using the keypad, enter the two-digit number for the desired country/
region.
6 When prompted, press Enter for Yes or Cancel for No.
7 You can confirm the language and country/region by printing a Self-Test
Report, as follows:
a. Press Setup.
b. Press 1, then press 2.
This selects Print Report, and then selects Self-Test Report.
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