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

Initial Inspection and Diagnostic Overview

1. Verify the customer concern.
2. Verify that the components related to the fuse are operating correctly. If all components are not operating correctly, the fuse or the fuse feed may be the reason.

VISUAL INSPECTION CHART

3. Visually inspect for obvious signs of mechanical and electrical damage.
4. If concern is not visually evident, determine the symptom and proceed to Symptom Chart. Symptom Related Diagnostic Procedures