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

Auto-Cruise Control Switch Check

Measure the resistance between the terminals when each of the SET, RESUME and CANCEL switches is pressed.

If the values measured at this time correspond to those in the table, then there is no problem.