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screw at the two sides of outer case, and then pull out the main unit from the
outer case. (It is advised that two persons handle this operation, one person
holding the outer case and the other person holding the clasp of main unit and
pulling out the main unit from outer case.)
outer
case
grounding screw
main unit
case upwards to remove it.
Note:
When removing the front case, pull out the bottom and then lift the front
screw
front case
screw
screw
panel
control
