Epilog Legend 36EXT Owner's Manual page 17

Electrical Safety
The AC input power to the Epilog Model 9000 Laser System is potentially lethal
and is fully contained within the cabinet.
 DO NOT open any of the machine's access panels while the unit is
 DO NOT make or break any electrical connections to the system while the
Section 1: Safety
plugged in. Opening a panel may expose the operator to the unit's AC
input power.
unit is turned on.
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