I am npt able to connect ti the internet - Office Equipment & Supplies

The gas inlet line to this dryer appears to be a male 1/2" "NPT" or "National Pipe Taper" fitting. You will need a 1/2" female NPT x by 1/2" flare fitting to connect a 1/2" flexible stainless steel gas line to the dryer. a 1/2" gas service line is sufficient to provide enough gas to the appliance.

You will need to determine what size the gas line and valve is at the gas valve service connection as well (the line and valve coming out of the wall or floor). They are usually 1/2" npt but can be 3/4" as well and may require a different size pipe and flare fitting.

Some jurisdictions may also re an "excess flow valve" to be installed. The service valve should be within 6 feet of the appliance.

Connect it to a computer with TI Connect installed. Run TI connect and open the Updates TAB. Update OS. Of course you must be connected to the Internet.
Or use an IO cable to connect it to a similar calculator and send the OS from the 2nd machine to yours. Read about the procedure in the Manual.

good luck

This is not going to be an easy 1:1 conversion
I believe Argentina uses BSP British Standard Pipe
Unknown what thread is used for water hose in Argentina.
US sold products use NPT tapered pipe thread
US has different-but-similar thread for water hose.

So you need at least 2 adapters:
Adapter from 3/4" BSP to 3/4" NPT.
And then adapt 3/4" NPT to 3/4" hose thread.
And then possibly another adapter to hose thread in Argentina.

There is no immediate link announcing which vendor sells BSP to NPT adapter fittings, in Argentina.
However, the following link sells adapters, in Australia:
http://www.irrigationwarehouse.com.au/category2_1.htm

You can google the following search parameter in Argentina:
Adapt NPT pipe thread to BSP pipe thread

Issue is compounded with 2nd adapter problem.
Melnor sells water timers that screw onto a hose bib.
3/4" hose thread is different than 3/4" NPT pipe thread because 3/4" pipe thread is tapered, while hose thread is straight with no taper.
When connecting a water timer to hose bib, the seal is made with rubber washer.

Home centers in US sell 3/4" NPT pipe thread to 3/4" hose thread.
http://quinbyhardware.com/Products/SKU/4294278/3-4MHX3-4MIP-BRASS-CONNECT/LAWN-and-GARDEN/WATERING/GILMOUR-MFG

You can google the following parameter, but sources might not be in Argentina: 3/4" hose thread to 3/4" pipe thread

Common American National Standard Pipe Taper Threads

• NPT - National Pipe Thread Taper
• FPT - female (internal) National Pipe Taper threads
• MPT - male (external) National Pipe Taper threads
• NPTF - Dryseal American National Standard Taper Pipe Thread (ANSI B1.20.3)

For NPT threads a sealant compound or Teflon tape must be used for a leak-free seal. For NPTF no sealant is needed for a sealing.
Characteristics of NPT (also known as ANSI/ASME B1.20.1 Pipe Threads, General Purpose):

• tapered thread 1o 47'
• truncation of roots and crests are flat
• 60o thread angle
• pitch is measured in threads per inch

Note! Pipe sizes do not refer to any physical dimensions. The outside diameter of a pipe or fitting must be measured and compared to a table for size identification. A 3/4" NPT pipe thread has an outside diameter - OD - of 1.050 inches.
Each thread size has a defined number of threads per inch - TPI, or pitch. The 3/4" NPT pipe thread has 14 threads per inch. Both the TPI and OD of the thread are required for positive identification of thread size because more than one size have the same TPI.
NPT - American Standard Pipe Thread Taper 1) Pipe Size
(inches) Threads per Inch
TPI - pitch Approximate Length of Thread (inches) Approximate Number of Threads to be Cut Approximate Total thread Makeup, Hand and Wrench (inches) Nominal Outside Pipe Diameter
OD
(inches) Tap Drill
(inches) 1/16" 27 0.313 1/8" 27 3/8 10 1/4 0.405 R 1/4" 18 5/8 11 3/8 0.540 7/16 3/8" 18 5/8 11 3/8 0.675 37/64 1/2" 14 3/4 10 7/16 0.840 23/32 3/4" 14 3/4 10 1/2 1.050 59/64 1" 11-1/2 7/8 10 9/16 1.315 1-5/32 1-1/4" 11-1/2 1 11 9/16 1.660 1-1/2 1-1/2" 11-1/2 1 11 9/16 1.900 1-47/64 2" 11-1/2 1 11 5/8 2.375 2-7/32 2-1/2" 8 1 1/2 12 7/8 2.875 2-5/8 3" 8 1 1/2 12 1 3.500 3-1/4 3-1/2" 8 1 5/8 13 1 1/16 4.000 3-3/4 4" 8 1 5/8 13 1 1/16 4.500 4-1/4 4 1/2" 8 5.000 4-3/4 5" 8 1 3/4 14 1 3/16 5.563 5-9/32 6" 8 1 3/4 14 1 3/16 6.625 6-11/32 8" 8 1 7/8 15 1 5/16 8.625 10" 8 2 16 1 1/2 10.750 12" 8 2 1/8 17 1 5/8 12.750 14" 8 14.000 16" 8 16.000 1) The taper is 1/16 inch in an inch, which is the same as 3/4 inch in a foot (angle 1o 47')
NPT threads are not interchangeable with NPS - National Pipe Straight - threads.
NPT threads may look similar to ISO 7/1 threads. However, ISO and NPT threads should not be mixed. ISO threads have 55o taper angle versus 60o for NPT. The NPT root and crest configurations are also different from ISO. For ISO threads pitch is usually measured in millimeters (may be expressed in Inch). The pitch are different.

Try to follow the procedures below to install the correct drivers (if that has not been done). Once you are able to connect it to the computer update the OS to the latest version 2.53MP. After you achieve that, go to the TI website education.ti.com to download other applications.

If you have a USB SilverLink cable, use it to connect the calculator though the I/O (round) port.
If you do not have a USB SilverLink cable, you can use the mini USB to USB Direct cable but you will have to install the correct driver for it.

I do not know what computer operating system you are running and I use Windows XP so I will describe the installation procedure for Windows XP SP3.

Install TI connect 1.6 for Windows; if your system is Vista you must install a patch available on the TI website, at the same page where you find TI Connect.

After you install TI Connect, connect you calculator to the computer with the mini USB standard USB Direct cable. Windows will detect the calculator and will try to install the drivers. You will have something that is similar to what is on the three screen captures I am inserting in the post. On the last screen, choose the TI Educational Handheld device and click next.







When Windows asks to stop installation, click continue anyway


After the installation, click finish.

Device manager will show you something like what is on next screen (TI Educational Handheld device)

Run TI Connect to verify that the calculator is recognized. Connect your computer to the Internet and click the Updates Button on the TI Connect tool bar.

you don't it has an automatic belt tensioer

The most likely cause is that the batteries are depleted, the main ones and the backup battery. Replace with fresh ones. In so doing you may have to readjust contrast.

To adjust the contrast.
Press [2nd] key and release it.
Press and Hold the UPArrow to increase contrast or DownArrow to lighten the screen.

In the message you reported, I notice that your OS is old. The latest version is the 1.19. You might see fit to update the OS. You can use the TIConnect software, downloadable from education.ti.com.

Install the TI Connect on your computer. Connect the calculator to the computer (after you install TI Connect) with th TI USB Silverlink Cable.
Run TI Connect and if you are connected to the Internet, click the Updates button in TI Connect.

The most likely cause is that the batteries are depleted, the main ones and the backup battery. Replace with fresh ones. In so doing you may have to readjust contrast.

To adjust the contrast.
Press [2nd] key and release it.
Press and Hold the UPArrow to increase contrast or DownArrow to lighten the screen.

In the message you reported, I notice that your OS is old. The latest version is the 1.19. You might see fit to update the OS. You can use the TIConnect software, downloadable from education.ti.com.

Install the TI Connect on your computer. Connect the calculator to the computer (after you install TI Connect) with th TI USB Silverlink Cable.
Run TI Connect and if you are connected to the Internet, click the Updates button in TI Connect.

Specifications for air blow guns include pressure capacity and air line connection type. Pressure capacity or maximum rated pressure is rated at the air inlet and measured in pounds per square inch (psi). Many types of air line connectors are available. Quick-release connectors contain fittings that are attached internally. By contrast, push-on connectors include barbed ferrules. Air blow guns use several types of national pipe thread (NPT) connectors, most of which are inch-based and female. Important NPT measurements include threads per inch (TPI) and outside diameter (OD). 1/8” NPT connectors have 27 TPI and an OD of 0.405”. 1/4” NPT connectors have 18 TPI and an OD of 0.540”. 3/8” NPT connectors also have 18 TPI, but an OD of 0.675”. 1/2” connectors have 14 TPI and an OD of 0.840”. #10-32 NPT threads are also available. Air line connections that can swivel or pivot are suitable for applications that require versatile positioning.