Mitsubishi Electric Q26UD(E)HCPU User Manual page 76

(2) Installation and removal of the module on/from QA1S5B and QA1S6B
(a) Installation of module on QA1S5B and QA1S6B
Insert the module fixing
projections into the module
fixing hole in the base unit.
Using the module fixing hole as
a support, install the module
onto the base unit by pushing it
in the direction of arrow.
Make sure that the
module is firmly inserted
in the base unit. Then,
secure it with the module
mounting screw.
● Make sure to mount the module with the module fixing projection inserted into the module fixing hole, using the module
mounting screws.
Failure to do so may damage the module connector and module.
● Attach a provided dustproof cover on the left side of the module that is to be mounted to the QA1S5B. If not, foreign
matter will get in the module and cause failure.
74
Completed
Base unit
Module
connector
Module fixing
hole
Base unit
Module
Module fixing
projection
Module mounting screw
Module