5
2. PRE-OPERATION PROCEDURES
Installation Precautions & Procedures
5.
Position adjustable leveling feet.
Position the 2 (two) adjustable leveling feet,
located on the undercarriage of DE/DT units.
After unit installation is complete, position the
adjustable leveling feet using the following
procedure:
1) Rotate leveling feet down until unit stands
securely on the floor.
2) Check for gaps between floor and 4
(four) contact
points (e.g. the 2 ‘two’ front
leveling feet and the 2 ‘two’ rear casters).
3) Once unit is secure, tighten both leveling feet
stop nuts firmly against the topmost nut to
prevent leveling feet from turning under
vibration.
6. Check stability.
Unit may tip over or fall, causing injury or death during an earthquake or other unforseen
incident. Be sure to stabilize unit properly (adjustable leveling feet securely positioned, etc.) to
assure safe operation and a safe work area.
7. Install in a well-ventilated area.
Install unit so that side panel heat vents (see P.8 for location) are unobstructed and allowed to
sufficiently diffuse heat. Failure to do so may result in excessive temperatures inside the unit
control panel, causing possible degraded CPU board performance, malfunction or fire. See
installation specifications above.
8. Install in a dry location.
Install unit where it will be free from liquid spray and other moisture. Failure to do so may result
in control mechanisms becoming wet, causing malfunction, electrical shock and/or fire.
9. Install in a location free of flammables and explosives
.
Never install near flammables or explosives. Unit is NOT fire or blast resistant. Simply switching
the main power switch (ELB) “ON” or “OFF” can produce a spark, which could relay during
operation, causing a fire or explosion when near flammable or explosive fluids, chemicals or
gases/fumes. See “List of Hazardous Substances” (P.64).
10. Connect to a proper power supply terminal.
Connect power cable to a suitable facility outlet or terminal, according to the following electrical
requirements.
Power
requirements:
DE411
AC220V 3 phase
50/60Hz
7.0 A
DE611
AC220V 3 phase
50/60Hz
10.0A
DT411
AC220V 3 phase
50/60Hz
10.0A
DT611
AC220V 3 phase
50/60Hz
14.0A
Standard test conditions with no load should be as follows. Operational voltage range:
±
10%,
Voltage range at which specified performance is guaranteed:
±
5%, Frequency rating:
±
1%,
Atmospheric pressure range: 86kPa ~ 06kPa, Ambient temperature: 23
±
5: Humidity: 65
±
5%.
Check the line voltage on outlet or terminal to be used and properly evaluate whether to utilize
a line being shared by other equipment. If the unit is not activated by turning on the main power
switch (ELB), take an appropriate course of action, such as connecting the unit to a dedicated
power source.
Multiple power cables connected to a single outlet may cause unit input voltage to drop,
resulting in degraded heating and temperature control performance.
Содержание DE411
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