The model serial number of a John Deere lawn mower is printed on an identification tag located on the left side of the deck (standing behind the mower). The serial number (PIN) is 13 or 17 digits long.

Finding your model number and serial number is as easy as locating the identification tag on your machine. As seen in the example, the model number will be displayed below the MODEL heading (Example: Z235), and the serial number will be underlined on the top-right corner of the tag (Example: 130002).

Identify the next four letters and numbers after the factory code, which will be positions three to six in a 13-symbol VIN, or positions four to seven in a 17-symbol VIN. This is the model number. For instance, in the John Deere VIN CD6068G123456, 6068 is the model number.

The tractor model numbers are comprised of four positions. The first number designates the family while the next three numbers represent the approximate engine horsepower. The fifth and sixth positions are represented by a letter. The second position is the tractor’s approximate engine horsepower.

You can determine the age of your appliance by looking at the serial number on the nameplate. The first number indicates the year of manufacture, and the second and third digits indicate the production week. For example, 13500016: week 35 in 2001.

Serial Numbers. A serial number (SN) is a number assigned to each individual product in order to distinguish that product from all others. The serial number is sometimes used only for warranty control and sometimes used for both warranty control and for version control.

Head to the Apple ID account website and sign in with the Apple ID account you used on the Mac. Click the name of the Mac under “Devices” on the page that appears and you’ll see the Mac’s serial number.

Find the serial number or IMEI on your iPhone, iPad, or iPod…

1. Go to Settings > General and tap About.
2. Look for the serial number. You might need to scroll down to find the IMEI/MEID, and ICCID.
3. To paste this information into Apple registration or support forms, touch and hold the number to copy.

If your iPhone is functioning properly:

1. Navigate to Settings -> General -> About.
2. Scroll down.
3. The Serial Number, IMEI and ICCID are listed along with other information.

It has a 10-digit serial number. What does it mean? You can always check serial number of your iPhone in About menu. Naturally, when the second decade of the 21st century began and the year had to be put down with two digits instead of one, Apple overhauled the serial number conception.

Apple devices manufactured after 2010 generally have 12-character alphanumeric serial numbers, with the first three digits representing the manufacturing location, the following two indicating the year and week of manufacture, the next three digits providing a unique identifier, and the last four digits representing …

If the model number starts with F, it was refurbished by Apple or a carrier. If the model number starts with N, Apple provided it as a replacement device for a malfunctioning iPhone.