Ascotel® IntelliGate® 150/300 as of I7.9
Operation and Maintenance
173
sy
d-
021
0/1.
7
– I7.
9 – 1
2.
2009
6. 3. 4
System modules
The system module category includes the DSP cards SM-DSP1 and SM-DSP2, which
are equipped on slot SM1, and the LAN Switch Module SM-LAN8, which is
equipped in two adjacent wiring adapter slots.
6. 3. 4. 1
Change Defective DSP Module
1.
2.
Remove the housing cover.
3.
Remove the defective module by loosening the fastening screw and carefully
pulling the module out vertically of the module slot.
Note:
If multiple modules are equipped and the defective card is not top-
most, the spacing sleeves have to be loosened and the modules
pulled. The order of the modules on the slot is relevant only if different
types of modules are equipped.
4.
Press the new module downward evenly on both connectors to the stop.
5.
Secure the module with the fastening screw.
6.
Fit the housing cover.
7.
Reconnect the system to the power supply.
6. 3. 4. 2
Change a defective LAN switch module
1.
2.
Remove the housing cover.
3.
Carefully pull the defective module vertically out of the two slots.
4.
Fit the new module onto the same two slots WA0...WA4 and press it down evenly
as far as the stop.
5.
Fit the housing cover.
6.
Reconnect the system to the power supply.
