Safety, EMC, EMF, ESD norms, equipment labeling, standards and compliance
MPR-e 45
Anti-static protection device kit
Whenever it is necessary to handle spare parts and cards out of the box, an anti-static
protection device kit (Figure 4) must always be worn and terminated at a grounded structure,
to avoid possible damage to the electronic devices by electrostatic discharges.
Figure 4: Anti-static protection device kit
Screw fixing
Under normal operating conditions, all screws (such as for unit box closing and cable fixing)
must always be tightened to avoid item detachment and to ensure equipment EMI-EMC
performance.
The screw tightening torque must be:
• 2.8 kg x cm (0.28 Newton x m) ±10%
• 2.4317 in lb (0.2026 ft lb) ±10%
Exceeding these values may result in the screw breaking.
MPR-e cable disconnection / connection
Before disconnecting or connecting the MPR-e cable (at the MPR-e or ODU side), switch off
the corresponding MPR-e unit.
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