All openings in the drive enclosure must be closed with UL listed devices having the same Type
rating as the drive Type.
■ Connection procedure
The procedure of connecting the power cables to the standard drive is described below.
1. For frame R3: To remove the front cover, lift the cover from the bottom outwards
(1a) and then up (1b).
R3 – UL Type 12R3 – UL Type 1
For frame R6 and R8 (UL Type 1): Remove the cover as follows:
• Release the retaining clip with a screwdriver.
• Remove the middle front cover.
• Remove the lower front cover.
For frame R6 and R8 (UL Type 12): Remove the covers as follows:
• Loosen the screws that attach the front cover to the frame.
• Remove the cover.
• For frame R8, disconnect the power supply wire of the auxiliary cooling fan.
Electrical installation – North America (NEC) 115