User`s manual

DIGITAL-LOGIC AG MPC40/A/B/C, MPC41 Manual V1.4C
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3.10 Safety: Protection against Over Temperature
The computer system integrates temperature sensitive components like:
- Harddisk (max. 55°C)
- The CPU with a max. junction temperature of 105°C
In the BIOS, the temperatur level of the thermal protection of the CPU may be selected and enabled. If ena-
baled, the systems will reduce the CPU-Clock automatically, if the temperature rises above the defined limit.
Do not cover the device with paper, textiles or other objects. This disables the passive cooling (cooling rips).
The minimum space between the cooling rips and the next object is 50mm on each side. Make sure to allow
enough airflow to the computersystem, when the device is assembled.
Protect the computersystem from solar radiation or other thermal energy exposure.
Do never place the running computer system in a closed case or box. Otherwise the inside air will heat up
over the maximum temperature and the system will be destroied.
Clean the surface of the computer system from dust, oil and other isolating materials, to prevent a reduction
of the cooling efficiency.
3.11 Mechanical Safety: Safe Assembly and Mounting
The computer system must be fixed with a minimum of 8 screws within the
2 or 4 nuts. It is very dangerous to place the device on the seat of a car,
while driving. In case of an accident, the device will hit the window or a
passenger.
Do never drill some mounting holes into the chassis of the computersystem. The inside electronics or hard-
disk may be damaged. Use only the mounting nuts for mechanic assemlby.
3.12 Environmental Safety: At 25°C No Hot Surfaces
The computer system running at +25°C ambient temperature shows no surfaces or other
operating elements with temperatures above +60°C [MIL-STD-454M].
3.13 Environmental Safety: No Release of Toxic’s
As long as the computer system is used in the specified operating temperature range, no toxic,
corrosive, or explosive fumes or vapors are exposed. [MIL-STD-454M].
3.14 Environmental Safety: Laser Devices
The assembled CD/DVD-Drive includes a laser class 1 device.