Removing And Installing The Power Supply Unit - Siemens SIMATIC PC BI10 Technical Description

System Unit
1.4.12

Removing and Installing the Power Supply Unit

Figure 1-31 Removing and Installing the Power Supply Unit
To install the power supply proceed in reverse order.
Mains Voltage
The 90 W power supply unit for the SIMATIC PC BI10/FI10/FI15 is
Changeover
designed for AC input voltages of 120V/240V +6% –10 % and input currents
of 1.4A/0.8A for AC mains voltages at 50/60 Hz. It is a varying-voltage
power supply unit, so voltage changeover is not necessary.
1-34
Open the system unit as described in Section 1.4.1.
Disconnect all connecting cables and write down their previous
connections.
Release the three screws on the fan side of the computer housing and the
screw on the port side (see Figure 1-31).
Lift the power supply unit slightly and disconnect the connecting cable
from the mother board underneath the power supply unit.
SIMATIC PC BI10/FI10/FI15, Technical Description
C79000-G7076-C773-03