flash my printer

I want to flash my printer it’s my first time to do this operation I am asking if anyone can give me step by step process, the printer model his HP- Laser Jet M9050
Kevin McpherspmIT Assistant Asked:
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Manual page - 11 (or page number 5) :)
For the HP Multifunction Finisher to work with the HP LaserJet 9000 and 9000mfp Series products, perform the following steps to update the firmware:
1.Find the firmware files for your printer at http://www.hp.com/. The following are the latest firmware versions:
● HP LaserJet 9000 printer: 02.516.0A or later
● HP LaserJet 9000Lmfp and 9000mfp: 03.801.1 or later
These firmware versions install the required HP Multifunction Finisher 031010 version firmware during the firmware update to allow the Multifunction Finisher to work with the HP LaserJet9000 and 9000mfp Series products.
2. Open the HP Printer Utility.
3. In the Configuration Settings list, select  Firmware Update.
4. Click Choose, navigate to the firmware file to upload, and click OK.
5. Click Upload to update the firmware files
Download firmware
Kevin McpherspmIT Assistant Author Commented:
when i check the Hp website its only giving me 9500 firmware is it compatible with hp 9050
Kevin McpherspmIT Assistant Author Commented:
sorry i was able to get it i downloaded the firmware its for the model 9040 to 9050
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Kevin McpherspmIT Assistant Author Commented:
Were to get Hp Utility
why do you want to flash the printer?
if not needed - don't do it
Kevin McpherspmIT Assistant Author Commented:
when i turn on the printer its giving me this error code (49.FF01-error) i am not able to access the control panel to flash the printer
Kevin McpherspmIT Assistant Author Commented:
OK nobus i am getting this error (49.FF01-error)
an error code won't be fixed by flashing it

it's a communication error; look here for how to fix it :  a cold reset can help here   http://h20565.www2.hp.com/hpsc/doc/public/display?docId=emr_na-bpl08400#N10378

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Kevin McpherspmIT Assistant Author Commented:
Right on the money
thanks -and enjoy
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