Replacing The Module - Toshiba nv Series Instruction Manual

Chapter 2 Installation and Wiring
2.3

Replacing the Module

The FL911 module can be replaced while the system is energized or not
energized.
When replacing them while the system is energized, set the maintenance switch
to the up (MAINT) position for the FL911 module.
For the FL911, remove the FL-net transmission cable (Ethernet cable ： Category
5 twisted pair cable) from the module.
Loosen the fixing screw on the top of the module, and rotate the module
downward to pull it off.
Upon replacement, note the following.
・ Make sure that the replaced module is the same model.
・ Set the hexadecimal rotary switch and 4-bit dip switch to the same setting as
・ After installing the module, set the maintenance switch to the down (RUN)
・ If the module does not start by setting the switch to the down (RUN) position,
6F8C1375
14
the module before replacement.
position.
set it to the up (MAINT) position once, and set it to the down (RUN) position
again.
Before touching the module or inserting or
CAUTION
removing the transmission cable, wear a
wrist strap and white cotton gloves.
Ground the wrist strap to remove static
electricity.
Otherwise, it may cause damage or failure of the
module.
When placing the module during
CAUTION
replacement, use a conductive mat.
Ground the conductive mat.
Otherwise, it may cause damage or failure of the
module.
Mandatory
Mandatory