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4. Handling Precautions
(1) Do not drop the module case or subject it to heavy impact.
(2) Do not remove the PCB of the module from its case.
Doing so may cause the module failure.
(3) Be careful not to let foreign matters such as sawdust or wire chips get
inside the module.
These may cause fires, failure or malfunction.
(4) The top surface of the module is covered with protective film to prevent
foreign objects such as cable offcuts from entering the module when
wiring.
Do not remove this film until the wiring is complete.
Before operating the system, be sure to remove the film to provide
adequate heat ventilation.
(5) Before touching the module, always touch grounded metal, etc. to
discharge static electricity from human body, etc.
Not doing so can cause the module to fail or malfunction.
(6) Tighten the screws such as module fixing screws within the following
ranges. Loose screws may cause short circuits, mechanical failures or
malfunctions.
Module fixing screw (M3 screw)
FG terminal screw (M3 screw)
(7) While pressing the installation lever located at the bottom of module,
insert the module fixing tab into the fixing hole in the base unit until it
stops.
Improper installation may result in malfunction, breakdown or the
module coming loose and dropping.
Screw location
6
Tightening torque range
0.36 to 0.48 N•m
0.42 to 0.58 N•m
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