HEIDENHAIN ND 730 v.1 - Manual (Page 27)

28
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
Hot leads and
Protective ground
• 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 ).
The display unit will operate over a voltage range of 90 Vac to 260 Vac.
A voltage selector is not necessary.
L N
Power Connection/Mounting