User`s manual

Page 8 · 4200-DR Series LaserSource User’s Manual
Powering Up the Unit
Once the correct voltage selection has been made, connect the AC power cord
to the unit. You must properly ground the unit by plugging the supplied power
cord into a three prong grounded outlet, or using a three-to-two prong adapter
and connecting the ground tab to earth ground.
Turn the power switch, located on the back panel, into the on (|) position. The
unit will display the model, serial number, and firmware version, go through a
quick power-up self-test, and return to the last known operating state.
Ventilation
The 4200-DR has vent holes on both sides of the unit. You must not block these
vent holes, or overheating may occur, causing damage to the unit.
Rack Mounting
A rack mount kit (p/n 1400-RM) for standard 19” racks is available for the 4200-
DR, and supports rack mounting of one or two units in a 2U (3.5”) high opening.
The rack mount kit provides sufficient clearance below the units for ventilation,
so units can be rack mounted immediately above other equipment (no rack
spacers required). Because the unit draws air from the sides of the unit, and
therefore inside the rack housing, be sure that the internal rack ambient
temperature (which will typically be several degrees higher than room ambient)
does not exceed the unit’s operating temperature. If only racking one
instrument, you will also need a bay blank (p/n 1400-BL) to cover the second
opening in the rack mount kit.
CAUTION
Do not operate the unit above +40°C ambient, and
ensure the instrument is properly ventilated, or the unit
may overheat and possible damage to the unit may
occur.
CAUTION
Do not exceed 250VAC on the line input.
It is critical to select the proper voltage selection prior to
applying power to the unit. If the actual voltage exceeds
the voltage selection by +/-10%, damage to the unit
may occur.