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
Switch: Service and Repair
VTM-4 LOCK Button Test/Replacement 1.
Remove the center panel.
2.
Disconnect the 7P connector from the VTM-4 LOCK button, then remove the VTM-4 LOCK button.
3.
Check for continuity between the terminals in each switch position according to the table. If the switch fails any continuity check, replace the switch.
