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
Fail-Safe Relay Motor Diagnosis and Testing
Fig. 87 Fail-Safe/Motor Relays:
1.
Check for continuity between relay terminals 3 and 4,
Fig. 87. Continuity should not be indicated.
2.
Connect 12 volt battery across terminals 1 and 2. Continuity should be indicated between terminals 3 and 4. Replace relay as needed.
