Anti-Static Protection Device Kit; Screw Fixing; Mpr-E Cable Disconnection / Connection; Figure 4 Anti-Static Protection Device Kit - Alcatel-Lucent 9558HC User Manual

Safety, EMC, EMF, ESD norms, equipment labeling, standards and compliance

Anti-static protection device kit

Screw fixing

MPR-e cable disconnection / connection

MPR-e
Whenever it is necessary to handle spare parts and cards out of the box, an anti-static
protection device kit (Figure
to avoid possible damage to the electronic devices by electrostatic discharges.
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.
Before disconnecting or connecting the MPR-e cable (at the MPR-e or ODU side), switch off
the corresponding MPR-e unit.
4) must always be worn and terminated at a grounded structure,
Figure 4: Anti-static protection device kit
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