Hitachi DKC910I Installation Section page 34

Hitachi Proprietary
Rev.2
INST(IN)03-01-50
NOTE : • There are the rail (R) and the rail (L). Check that with the marking on the rail.
(1) Insert the pins on the front and back of the rail (R) into the holes on the front and back of the rack
and clip them with rail clips to fix.
The pin positions are the first and sixth holes from the bottom of the unit boundary line on the rack
for both front and back.
(2) Fix the rear side of the rail (R) with the loop cable tie, LL washer, and binding screw (M5 × 10).
The fixing position is the fourth hole from the bottom of the unit boundary line.
(3) When installing a Controller Chassis, attach rack nuts for circular holes and cage nuts for square
holes.
For the rail type with a stopper, the nut attachment location is the tenth hole from the bottom of the
unit boundary line on the front side of the rack frame.
For the rail type without a stopper, the nut attachment locations are the tenth hole from the bottom
of the unit boundary line on the front side of the rack frame, and the eleventh and twelfth holes
from the bottom of the unit boundary line on the rear side of the rack frame (see
(4) Install the rail (L) into the rack in a similar method.
• These rails extend or shorten back and forth
• There are the rail type with a stopper and the rail type without a stopper.
DKC910I
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Figure 3-5).
[INST(IN)03-01-50]