Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Using the Digital Overlay Feature:

After performing steps 1-11 above, the digital overlay feature (shown on the right side of Graph # 1) can be used to determine exact voltages and time frames at any point on the graph.

1. Select "Control" then "Digital", and then "0K".

2. Use the track ball to place the cursor on your starting point and click the left mouse button.

3. Move the cursor to the left or to the right to analyze the data desired.