- Nspire Navigator System 30user NAVNSCRK302L1 Manual
206 LearningCheck™ Creator
Q: (TI-73 Explorer™ calculator) Can I use TI-Navigator™ 
without the Access Points and Hubs?
A: You can use the system with a calculator connected to the computer 
through the USB Silver Edition cable. This is great for trying out lessons 
when you are lesson planning without having the network set up.
Q: (TI-73 Explorer™ calculator) Why do I get errors in TI 
Connect™ when I have TI-Navigator open?
A: You cannot use the USB Silver Edition cable with TI Connect™ 
software and TI-Navigator™ software at the same time. If you want to 
use TI Connect™ software to communicate with a calculator, 
TI-Navigator™ software must be closed.
Q: (TI-73 Explorer™ calculator) How many apps slots will 
TI-Navigator™ require? 
A: The TI-73 Explorer™ has 21 available app slots if you have the latest 
Operating System (OS) installed. TI-Navigator™ software will use four of 
these while the LearningCheck
™ app will use an additional two. 
Q: (TI-73 Explorer™ calculator) Can you have a mixed 
classroom of TI-73’s and TI-83’s or TI-84’s?
A: No, you need to assign each class a device type. This can either be the 
TI-73 Explorer™ or a mixed classroom of TI-83 Plus and TI-84 Plus 
calculators.
Q: (TI-73 Explorer™ calculator) Can I change the device that 
my class uses?
A: No. The best way to enable a class to use a different device is to create 
a new class, and then copy and paste the students from one class to the 
new class. This will result in two identical classrooms - one for the TI-73 
Explorer™ Classroom and one for the TI-83 Plus/TI-84 Plus Classroom.
Q: (TI-73 Explorer™ calculator) Will TI-Navigator™ require 
an OS update?
A: Older TI-73 Explorer™ calculators require an OS update to the latest 
version. The minimum version usable is 1.90. To obtain the latest OS, 
download it from the TI-Navigator™ CD to the TI-73 Explorer™ 
calculator with the TI Connect™ or TI-Navigator™ software.










