Elenco XP&trade User Manual
Page 2
-1-
1. Most circuit problems are due to incorrect assembly, always double-check
that your circuit exactly matches the drawing for it.
2. Be sure that parts with positive/negative markings are positioned as per
the drawing.
3. Be sure that all connections are securely snapped.
4. Try replacing the batteries.
5. If the motor spins but does not balance the fan, check the black plastic
piece with three prongs on the motor shaft.
ELENCO
®
is not responsible for parts damaged due to incorrect wiring.
Basic Troubleshooting
Note: If you suspect you have damaged parts, you can follow the Advanced
Troubleshooting procedure on page 8 to determine which ones need replacing.
Batteries:
• Use only 1.5V AA type, alkaline batteries (not incl.).
• Insert batteries with correct polarity.
• Non-rechargeable batteries should not be
recharged. Rechargeable batteries should only be
charged under adult supervision, and should not be
recharged while in the product.
• Do not mix alkaline, standard (carbon-zinc), or
rechargeable (nickel-cadmium) batteries.
• Do not mix old and new batteries.
• Remove batteries when they are used up.
• Do not short circuit the battery terminals.
• Never throw batteries in a fire or attempt to open its
outer casing.
• Batteries are harmful if swallowed, so keep away
from small children.
Basic Troubleshooting
1
Parts List
2
About Your Snap Circuits
®
Parts
3 - 5
Introduction to Electricity
6
DO’s and DON’Ts of Building Circuits
7
Advanced Troubleshooting
8
Project Listings
9
How to Use Snap Circuits
®
10
Part A – Introductory Projects (A1-A30)
11 - 27
Part B – Microcontroller Projects (B1-B27)
28 - 58
Part C – To Go Further
59
Other Snap Circuits
®
Products
62
WARNING: SHOCK HAZARD
- Never connect Snap Circuits
®
to the electrical outlets in your home in any way!
Table of Contents
WARNING:
Always check your wiring before
turning on a circuit. Never leave a circuit
unattended while the batteries are installed.
Never connect additional batteries or any other
power sources to your circuits. Discard any
cracked or broken parts.
WARNING TO ALL PROJECTS WITH A SYMBOL
- Moving parts. Do not touch the motor or fan during operation. Do not
lean over the motor. Do not launch the fan at people, animals, or objects. Eye protection is recommended.
!
!
!
WARNING: CHOKING HAZARD
- Small
parts. Not for children under 3 years.
!
Conforms to
ASTM
F963-96A
!
Requirements for your computer: Windows® XP (or later) or Mac OS X 10.2 (or later)
or Linux, 512MB RAM, 500MB of hard-disk space, USB port, and CD-ROM drive.