5
Use high quality instruments that can meet the field requirements.
Ensure the safety and correctness of instruments connection and use
to avoid electric arc.
1.3.8 ESD Protection
PCS may be damaged irreversibly by electrostatic discharge (ESD) at its
components.
During the operation of the PCS, please observe all the ESD-related
safety regulations, for example, wear antistatic wrist strap.
Avoid unnecessary touch of the printed circuit board or other sensitive
components!
1.3.9 Moisture Protection
Moisture can damage the PCS. For normal operation of the PCS, please
respect the followings:
Do not open the PCS doors when relative humidity is higher than 95%.
Do not maintain or service the PCS in rainy or other bad days.
1.3.10 Maintenance and Service
Wait at least 5 minutes after the PCS stops and then open the PCS front
door to maintain or service.
Before any service work, observe the followings.
Ensure that the PCS will not be started accidentally.
Verify that the PCS interior is discharged completely with a multimeter.
Necessary ground and short circuit connect.
Cover the adjacent electrical components with insulation cloth during
operation.
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