Chapter 4 Setup And Procedures Before Operation; Handling Precautions; Setup And Procedures Before Operation - Mitsubishi Q68TD-G-H01 User Manual

4

SETUP AND PROCEDURES BEFORE OPERATION

CHAPTER 4 SETUP AND PROCEDURES BEFORE
4.1

Handling Precautions

(1) Do not drop or give a strong impact to the case.
(2) Do not remove the printed-circuit board of the module from the case.
(3) Be careful to prevent foreign matters such as cutting chips or wire chips from
(4) A protective film is attached to the module top to prevent foreign matter such
(5) Tighten the screws such as module fixing screws within the following ranges.
(6) To mount the module, while pressing the module mounting lever located in the
(7) Always make sure to touch the grounded metal to discharge the electricity
OPERATION
Doing so may cause a failure.
entering the module.
Such foreign matter can cause a fire, failure, or malfunction.
as wire chips from entering the module during wiring.
Do not remove the film during wiring.
Be sure to remove it for heat dissipation before system operation.
Undertigtening can cause drop of the screw, short circuit or malfunction.
Screw location
Module fixing screw (M3 screw)
Connector screw (M2.6 screw)
* 1 The module can be easily fixed onto the base unit using the hook at the top of the module.
When using the Q68TD-G-H02(H01) in an environment of frequent vibrations, fix the module with
a module fixing screw.
lower part of the module, fully insert the module fixing projection into the hole
in the base unit and press the module until it snaps into place.
Incorrect module mounting may cause a malfunction, failure, or drop of the
module.
After mounting the module to the base unit, fix the module with a module fixing
bracket. (Q68TD-G-H02 only) (Refer to Section 4.1.1)
When using the Q68TD-G-H01 in an environment of frequent vibrations, fix
the module with a module fixing screw. (Q68TD-G-H01 only)
charged in the body, etc., before touching the module.
Failure to do so may cause a failure or malfunctions of the module.
Table 4.1 Tightening torque
*1
4.1 Handling Precautions
Tightening torque range
0.36 to 0.48N•m
0.20 to 0.29N•m
1
2
3
4
5
6
7
8
4
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