Toshiba Tosvert VF-A5 - Manual (Page 9)

3. External View and Component Names
3.1 Component Explanation (I)
0 Cooling air exhaust port
® Mounting hole (4 holes)
® Mounting bracket
® Operating panel
® ROM interface window
(semi-transparent)
® Front cover warnings
© Upper caution sticker
® Chassis (plastic)
© Ventilation slots
0 Optical cable access slot
for installation of optical
communication options.
© Finger clasp for
removing cover
O Rating nameplate
© Cooling fan
@ Cover (plastic)
_
\
©) Wiring access plate: '
Always cut out the wiring
ports as necessary.
When using an 11kWor larger unit,
make slits in the rubber bushing
with nippers or a knife as
shown below.
Slit
Rubber
bushing
© Upper caution sticker;
Always remove this sticker when the ambient
temperature is high.
® Ventilation slots:
A cover-up plate option is available for fully-sealed
applications.
Operating panel: removable
Refer to section 3.3 Removal of operating panel.
ROM interface window: removable
Refer to section 3.3 Removal of ROM interface window.
Cover
Always read the cautions ® on the front of the cover and remove
the cover when wiring.
Refer to section 3.2 Removal of cover.
H the ambient temperature of the inverter unit exceeds 40°C when
mounted in a panel, remove the cover. The unit can then be used
up to a temperature of 50°C.
3.2 Removal of Cover
1) For 7.5kW and smaller... Place your fingers on the finger clasps for removing the cover shown In the 3.1 Component Explanation
(I) drawing. Apply force in the direction of the arrows (1), and pull the cover up in the direction of arrow
(n). The cover will come off.
For 11~18kW... Remove the two screws on the cover wiring iniet, and then remove the cover like the 7.5kW models.
For 22kW and larger... Wait for the "CHARGE* lamp on the cover (sheet metal) to go out. Then remove the four screws holding
the cover (six screws for 37kW and larger), and the cover will come off.
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