Toshiba TOSVERT VF-MB1 Instruction Manual page 19

1.3.2
 Never touch the internal connector while the upper cover of control panel is opened.
Prohibited
1
 When removing and mounting the terminal cover or the terminal block with a screwdriver, be sure not
 Pressing too hard on the screwdriver may scratch the inverter.
Mandatory
 Always cut the power supply when removing the wiring cover.
action
 After wiring is complete, be sure to replace the terminal cover.
Use the following procedure to open the terminal cover and pull the power terminal block.
(1) Opening the upper terminal (input terminal) cover (VFMB1S-2002 to 2022PL, VFMB1-4004 to 4037PL)
1)
Put your finger on the terminal cover.
Opening terminal cover and terminal block
There is a risk of shock because it carries a high voltage.
to scratch your hand as this results in injury.
Warning
Caution
2)
Pull the cover open rotating.
A-6
E6581697