Allen-Bradley 1512B, Руководство пользователя, Страница: 12 / 108

12 Rockwell Automation Publication 1500-UM055I-EN-P - December 2021
Chapter 1 Installation – Standard Enclosure
Door Opening Procedure
Opening the Low Voltage Doors
Low voltage doors are identified as LV in Figure 3 .
1. To access the compartments for standard cabinets – use a flat-head
screwdriver and turn both of the 1/4-turn fasteners at least 90° in a
counterclockwise direction.
2. The door is now released and will swing open.
3. Reverse the procedure to secure the doors.
Figure 3 - Access to Low Voltage Compartments
Opening the Medium Voltage Doors
Medium voltage doors are identified as MV in Figure 4 .
.
.
.
.
.
.
.
.
LV MV
LV MV
.
.
.
.
.
.
.
.
LV MV
LV MV
1/4-turn fasteners for
Upper Low Voltage Door
1/4-turn fasteners for
Lower Low Voltage Door
ATTENTION: Medium voltage components are located behind the
swing-out low voltage panel (standard cabinets only). Complete the
Power Lock-out procedure (see Power Lock-out Procedure on page 53 )
before attempting to open the swing-out low voltage panel. Failure to
do so may result in severe burns, injury or death.
ATTENTION: Complete the Power Lock-out procedure (see Power Lock-
out Procedure on page 53 ) before beginning any service procedures to
the unit. Failure to do so may result in severe burns, injury or death.