20 Most Recent HP Casio FX-300 Plus Scientific Calculator - FX-300WTP Questions & Answers


Change mode to 1:COMP

HP Casio FX-300... | Answered on Nov 02, 2017


Press SHIFT [MODE] then select one of either the "Fix" or "Norm" modes. See page E-8 of this manual.

HP Casio FX-300... | Answered on Feb 11, 2013


You can download from www.hp.com website

HP Office... | Answered 4 hours ago


Try running cleaning cycle multiple times. Sounds like ink tubes may be clogged.

HP Office... | Answered Yesterday


Go to www.hp.com/support and let HP detect and install the unit automatically.

HP Office... | Answered Yesterday


Perform the Reset Life Counters utility as follows:
1. In the Service Utilities submenu, scroll to Reset Life Counters and press OK .
2. Select Reset Maintenance Kit usage to reset the Life Counter for all parts included in a
Preventative Maintenance Kit (PMK).
You can choose from the following Preventive Maintenance Kits:
? Preventive Maintenance Kit 1 (PMK1). See Preventive Maintenance Kit #1 for 44-in models
(CH538-67024) on page 406 .
? Preventive Maintenance Kit 2 (PMK2). See Preventive Maintenance Kit #2 (CH538-67040)
on page 407 .
NOTE: For more information about the counters that are reset, See Preventive Maintenance
on page 400 .
It is also advisable to check the status of the Life Counters related to the other Preventive
Maintenance Kits to avoid multiple trips to the customer.
3. Select Reset usage counters to reset the Life Counter of a single part.
? Tubes and Trailing Cable
? Scan-Axis Belt
? Scan-Axis Motor
? Left Spittoon
? Right Spittoon
? Full Bleed Foams
? Carriage
? Service Station

HP Office... | Answered 3 days ago


Open the lid it's not an ADF flatbed scanner only.
Or download drivers from here to scan to computer

https://support.hp.com/us-en/drivers/selfservice/HP-PSC-2350-All-in-One-Printer-series/390347/model/390353

HP Office... | Answered on May 21, 2019


  1. Start -> Printers and Faxes, or Start -> Control Panel -> Printers and Faxes.
  2. Right-click the printer name, and left-click Properties.
  3. Click the Ports tab, and widen the first column which displays IP address of the printers.

HP Office... | Answered on May 21, 2019


is it laptop or printer. it it is a laptop and if it is windows 10 just goto display setting and give the font size with persentage.


https://h30434.www3.hp.com/t5/Inkjet-Printing/HP-Envy-4500-Printer-Font-Size/td-p/6369207

HP Office... | Answered on May 21, 2019


The 49 error codes on HP LaserJet printers are communication error codes. ... Try turning the printer off, and unplug it from the computer (and network), clear any pending jobs from the print queue on the computer, then reboot the printer.

HP Office... | Answered on May 19, 2019


More than likely you need to replace the drum roller if possible.

HP Office... | Answered on May 18, 2019


If you have a HP printer and want to support for this so you can get in touch with our client HP Printer Tech Support Number https://techsupportnumber.co/hp-printer-tech-support-number
also you can call us on our toll free number +1-888-732-8479.
our tech support team available 24x7 for providing best services to the client

HP Office... | Answered on May 15, 2019

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