User's Manual

ITC2100-NA Operation and Service Manual Version 1.0

Page 118 of 129

8.3 Replacing the Power Supply Module (PS 200W)

8.3.1 Procedure

1) Shut down the ITC2100

2) Switch off the power supply (mains switch to position "0")

3) Disconnect the mains cable

4) Disconnect the battery from the ITC2100

5) Remove "old" power supply

 Release the 4 screws on the front panel

 Pull the power supply module out of its slot

6) Insert the new power supply module

 Insert the new power supply module into its slot

 Tighten the 4 screws on the front panel

7) Connect the battery

Warning: Ensure that the battery poles are correctly connected. The equipment is not

protected against false polarity.

8) Connect the mains cable

9) Switch on the ITC2100 (mains switch to position "1"), the ITC2100 will boot

10) Function control:

 Green LED of the power supply is on (=mains ok)

 Green LED of the controller card is on

 If in the status page of the web-interface the field "Power supply" shows OK, or if

after clicking the link "Power supply" the field "Main supply" shows OK, the new

power supply module is working correctly.