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
Control Switch Test
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 shown below, then there is no problem.
Switch Position Resistance Between Terminals Switch OFF
No continuity
CANCEL switch ON
Approx. 0 ohms
RESUME switch ON
Approx. 820 ohms
SET switch ON
Approx. 2,700 ohms
