Yaskawa R1000 Series Power Regenerative Unit - Manual (Page 122)

6.4 Cooling Fans
122 YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
◆ Cooling Fan Component Names
WARNING! Electrical Shock Hazard. Do not connect or disconnect wiring while the power is on. Failure to comply can result in serious
personal injury. Before servicing the regenerative unit, disconnect all power to the equipment. The internal capacitor remains charged
even after the power supply is turned off. After shutting off the power, wait for at least the amount of time specified on the regenerative
unit before touching any components.
CAUTION! Burn Hazard. Do not touch a hot regenerative unit heatsink. Failure to comply could result in minor or moderate injury. Shut
off the power to the regenerative unit when replacing the cooling fan. To prevent burns, wait at least 15 minutes and ensure the
heatsink has cooled down.
Figure 6.1
Figure 6.1 Cooling Fan Component Names (2A03P5 to 2A0105, 4A03P5 to 4A0300)
A – Fan finger guard D – Cooling fan
B – Fan guard E – Fan bracket
C – Cable cover F – Circulation fan
B
D
E
C
E
F
D
B
A
D
A
D
2A0035
4A0035, 4A0043 2A03P5 to 2A0028
4A03P5 to 4A0028
D1000
2A0105
4A0210, 4A0300
2A0053 to 2A0073
4A0053 to 4A0105
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