89 North LDI-6 Operating Manual page 19

USB Connector
Remote Interlock
Installing Master Key and Remote Interlock
Install the master key in the LDI front panel. Leave the master key in the OFF position until the LDI is ready
for use.
Terminate the leads of the customer-supplied equipment interlock to the remote interlock mating
connector provided. Connect the resulting remote interlock cable to the remote interlock connector on
the LDI (Figure 14).
Turn the master key to the ON position. The LDI is now ready to be operated.
Additionally, cycling the master key ON-OFF-ON again will often clear a fault. See Troubleshooting for
further information.
15000-MNL-01 Rev A
Connector
Figure 14. DB25 connection on the LDI rear panel.
The remote interlock insures that laser emission is not accessible when the terminals
of the interlock are open-circuited. Operating the LDI without the remote interlock
properly connected to the customer-supplied equipment may impair safe operation
of the equipment.
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