Service manual

Chapter 2 E40S/E60S Specification
FileStore Service Manual 88
2.7 Safety standards
The equipment is designed and manufactured to comply with the following Standards:
 BS415
 BS5850
2.8 Electromagnetic interference
2.8.1 Standards
The equipment is designed and manufactured to comply with the following Standard:
Agency Country Standard Comments
BSI UK BS6527 Class B
2.8.2 Mains transients
The equipment functions and is undamaged in the presence of mains-borne interference
having voltage spikes detailed as follows:
Frequency 0.2 times mains frequency
Rise Time 5ns
Half-Pulse width duration 50ns
Polarity +ve or -ve
Phase Angle Free, non-synchronous
Peak Voltage 1000V does not cause malfunction (soft errors)
1500V does not cause physical damage, but may
cause visible malfunction
2.8.3 Electrostatic discharge
The equipment functions/is undamaged when subjected to discharge (at both –ve and –ve
polarity) from 5pF capacitor charged to a voltage specified below, limited by 150Ώ resistor.
The discharge is applied to any user accessible points, interconnecting cables and also the
ground reference plane adjacent to the equipment.
Discharge Voltage. 6kV does not cause malfunction (soft errors)
12kV does not cause physical damage, but visible malfunction is
permitted
2.9 Environment
2.9.1 Operating
The equipment operates and functions to specification continuously while under the
following environmental conditions:
Temperature +10 to +35°C
Relative Humidity 10 to 80% non-condensing
Thermal Shock 10°C per hour maximum
Mechanical Shock Not operating: 35g ½ sinusoid l0ms, maximum
repetition rate once every 10 seconds.10 shocks on
all six faces