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CHAPTER 4 INSTALLATION AND WIRING
4
4.2 Mounting a Module
4.2.3 Installation and removal of module
(b) Removal of module from Q3B, Q3SB, Q3RB, Q3DB, Q5B, Q6B, Q6RB,
and Q6
WRB
*1 If the module has two module fixing hooks on its top, push the two modules fixing hooks on the right and left of the
module top simultaneously with your fingers until they stop.
*2 If the module has two module fixing projections, remove the two module fixing projections on the right and left of the
module bottom from the module fixing holes.
● When removing the module which is secured by module fixing screw, remove the module fixing screw first and then
module fixing projection off the module fixing hole of the base unit.
Failure to do so may damage the module fixing projection.
● Please do not touch the module during turning on electricity and immediately after power supply interception. There is
fear of a burn.
Completed
Module
Module
connector
Module fixing hole
Base unit
Push
Module fixing
hook
Lifting
1
Pull the module straight toward
you supporting it at its bottom
while pressing the module fixing
hook (*1).
While lifting the module, take off
the module fixing projection (*2)
from the module fixing hole.
Support the module with both
hands and securely press the
module fixing hook(*1) with your
finger.
Push simultaneously
Module fixing hook