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A-22
IM 39J06B40-01EN 14th Edition: May 30, 2022

Installing Modules
The procedures for installing a module to and removing a module from the base module
are described below.
Figure Example for Attaching a DTSX3000 to the Base Module
●
Installation Procedures
1. Attach the module to the base module using screws.
When attaching a DTSX3000, tighten the securing-screws of the DTSX3000 panel
first.
Attach the DTSX3000 first before attaching an optical switch module.
2. Use a torque of approximately 0.5 N
･
m for the tightening torque of the screws.
3. Attach the optical fiber.
●
Removal Procedures
1. Remove the optical fiber.
2. Remove the screws that hold the module.
Detach an optical switch module before detaching the DTSX3000.
3. Pull the module forward away from the Base unit.
IMPORTANT
- The base module is preinstalled with dummy I/O module covers in the empty slots
for the CPU and optical switch modules. Do not remove these covers except when
installing CPU and optical switch modules.
- Do not remove the dummy power supply module cover from the empty slot for the
power supply module.
- When attaching the DTSX3000 to the base module, wedge the gasket between the
DTSX3000 and the base module.
- Before attaching the DTSX3000 to the base module, ensure that the SD card is
locked in place at the back of the DTSX3000.
Screws
Screws