MAXDATA SR1202 M1, Руководство пользователя

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11 MAXDATA SR1202 M1 – Technical User Guide
Battery Safety
The Li-Ion battery is user replaceable, please refer to section ”Battery Module” on page 53.
!
WARNING
There is a danger of explosion if the battery is incorrectly replaced.
Dispose of used batteries in accordance with the manufacturer’s instructions and national
regulations.
Expansion Connectors
! IMPORTANT
Class 1 Laser Product:
If fitted with Optical modules, the modules must be a UL (or other North American NRTL) RECOGNISED
COMPONENT and must be approved by TUV (or other European product safety test house) and the
laser in the module must comply with Laser Class 1, US 21 CFR (J) and EN 60825-1.
EMC Precautions
If passive copper cables are connected, the cable must not have a connection to a common ground/
earth point.
Rack System Precautions
The following safety requirements must be considered when the unit is mounted in a rack.
• The rack design should incorporate stabilizing features suitable to prevent the rack from tipping
or being pushed over during installation or in normal use.
• When loading a rack with the units, fill the rack from the bottom up and empty from the top
down.
• System must be operated with low pressure rear exhaust installation (Back pressure created
by rack doors and obstacles not to exceed 5 pascals [0.5 mm Water gauge])
• The rack design should take into consideration the maximum operating ambient temperature
for the unit, which is 40 °C when two Power Supply modules are fitted.
• The rack should have a safe electrical distribution system. It must provide overcurrent
protection for the unit and must not be overloaded by the total number of units installed in
the rack. Consideration of the units nameplate rating should be used when addressing these
concerns.
• The electrical distribution system must provide a reliable earth for each unit and the rack.
• Each power supply in each unit has an earth leakage current of < 1.5 mA. The design of the
electrical distribution system must take into consideration the total earth leakage current from
all the power supplies in all the units. The rack will require labelling with „HIGH LEAKAGE
CURRENT. Earth connection essential before connecting supply“.
• The rack when configured with the units must meet the safety requirements of UL 60950 and
IEC 60950.