HEIDENHAIN ND 730 v.3 - Manual (Page 27)

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Mounting
To mount the display unit on a support, use the M4 threaded holes in
the rubber feet. You can also mount the display unit on the optional
tilting base.
VRZ0702
HEIDE NHAIN
Tilting base
Support
Power Connection
Power leads and
Connect protective ground to
Power supply: 100 Vac to 240 Vac (-15% to +10%)
50 Hz to 60 Hz (
± 2 Hz)
A voltage selector is not necessary.
• Danger of electrical shock!
Connect a protective ground. This connection must
never be interrupted.
• Unplug the power cord before opening the housing.
To increase the noise immunity, connect the ground terminal
on the rear panel to the central ground point of the machine
(minimum cross-section: 6 mm
2 ).
L N
Power Connection/Mounting
730_770t4.pm6 21.07.2004, 08:38 28