IEI Technology GRAND-C610-20C, User Manual, Page: 21 / 63

GRAND-C610-20C
Page 13
may only be carried out by qualified personnel who are familiar with the
associated dangers.

Air Circulation : Make sure there is sufficient air circulation when installing
the GRAND-C610-20C. The GRAND-C610-20C’s cooling vents must not be
obstructed by any objects. Blocking the vents can cause overheating of the
GRAND-C610-20C. Leave at least 5 cm of clearance around the
GRAND-C610-20C to prevent overheating.

Grounding : The GRAND-C610-20C should be properly grounded. The
voltage feeds must not be overloaded. Adjust the cabling and provide external
overcharge protection per the electrical values indicated on the label attached
to the back of the GRAND-C610-20C.
3.2.1 High Surface Temperature
WARNING:
Some surfaces of the equipment may become hot during operation.
The surface temperature may be up to several tens of degrees hotter
than the ambient temperature. Under these circumstances, the
equipment needs to be protected against accidental contact.
The equipment is intended for installation in a RESTRICTED ACCESS LOCATION.

Access can only be gained by SERVICE PERSONS or by USERS who have
been instructed about the reasons for the restrictions applied to the location
and about any precautions that shall be taken.

Access is through the use of a TOOL or lock and key, or other means of
security, and is controlled by the authority responsible for the location.