Toshiba TOSVERT VF-AS1 Instruction Manual page 8

(B) For VFAS1/VFPS1 200V 55kW or more, 400V 90kW or more
1. Inset the minus screw driver into the upper left hole of the front cover. And pull down and
unlock the hook.
2. Pull down and unlock the right hook of the front cover like the left hook.
3. Pull the front cover upper side, and remove the front cover.
4. Push the hooks pointed by the arrows and remove the standard option case.
5. Using encoder wiring terminal as the front side, push the PGFB board along with the guide
of the board. Make sure the optional circuit board connects firmly with the inverter and the
plastic bosses on the inverter case have securely fitted in the holes for fixation at the upper
and lower part of the option board.
6. Install the standard option case by fitting the tabs on the lower side of the option case into
the slots at the lower part of the inverter front panel.
7. Make sure the option case is securely attached to the inverter. Then, check if the plastic
bosses on the inverter case have fitted in the holes at the upper part of the option case.
8. Insert the tabs at the lower part of the front cover into the slots at the lower part of standard
option case and then attach the front cover to the option case.
④
Detach the standard option case
⑥
3.2.
①
⑦
Attach the standard option case
②
⑤
Attach the board
⑧
7
E6581319
③
Detach the
front cover
Attach the front cover
