Yaskawa L1000E AC Drive Technical Manual for CIMR-LE Models for Elevator Applications - Manual (Page 316)

7.4 Drive Cooling Fans and Circulation Fans
316 YASKAWA ELECTRIC SIEP YAIL1E 01A YASKAWA AC Drive L1000E Technical 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 drive, 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 drive before touching
any components.
CAUTION! Burn Hazard. Do not touch a hot drive heatsink. Failure to comply could result in minor or moderate injury. Shut off the
power to the drive when replacing the cooling fan. To prevent burns, wait at least 15 minutes and ensure the heatsink has cooled down.
NOTICE: Follow cooling fan and circulation fan replacement instructions. Improper fan replacement may cause damage to equipment.
When installing the replacement fan into the drive, make sure the fan is facing upwards. Replace all fans when performing maintenance
to help ensure maximum useful product life.
Figure 7.1
Figure 7.1 Cooling Fan Replacement
A – Fan Cover D – Cooling Fan
B – Fan finger guard E – Fan Unit Case
C – Cable Cover F – Circulation Fan
C
E
F
D
B
A
2A0018 to 2A0094
4A0009 to 4A0049 2A0106, 2A0144
4A0056 to 4A0114 2A0181 to 2A0432
4A0140 to 4A0260
D A
D
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