OLT LTP-16N, LTP-16NT. User Manual
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7.2 Ventilation units replacement
The terminal design allows ventilation units replacement even when the terminal is on.
Figure 25 – Ventilation unit. Installation to the case
To remove a ventilation unit:
Step 1
. Use a screwdriver to remove the right screw fixing the ventilation unit to the rear panel (see
Figure 25).
Step 2.
Carefully pull the unit until it is removed from the case.
To install a ventilation unit, perform the following actions:
Step 1.
Insert the unit into the terminal case.
Step 2.
Secure the ventilation unit to the rear panel with the mounting screws (Figure 25).
7.3 Power module replacement
The design of the terminal provides the possibility of replacing one of the power supply units without
disconnecting power to the second.
To remove a ventilation unit:
Step 1
. Use a screwdriver to remove the right screw fixing the power supply unit to the rear panel (see
Figure 25).
Step 2.
Carefully pull the unit until it is removed from the case.
To install a ventilation unit, perform the following actions:
Step 1.
Insert the unit into the device housing until you hear it click into place.
Step 2.
Secure the power supply unit to the rear panel with the mounting screws (Figure 25).
