Rice Lake 482-AG, Техническое руководство

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482-AG Livestock Digital Weight Indicator
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2.6 Board Removal
To remove the 482-AG board, use the following procedure:
1. Disconnect power to the indicator.
2. Remove backplate as described in
Section 2.2 on page 8 .
3. Disconnect all cables from the board.
4. Label connections for re-installation of board.
5. Remove the four screws from the board then lift the board off the backplate.
To install a board, reverse the above procedure. Be sure to reinstall cable ties to secure all cables inside indicator enclosure.
When removing lower boards, the upper boards and option bracket, if installed, will need to be removed first.
2.7 Enclosure Reassembly
Once cabling is complete, position the backplate over the enclosure and reinstall the backplate screws. Use the torque pattern
in Figure 2-8 to prevent distorting the backplate gasket. Torque screws to 10 in-lb (1 N-m).
Figure 2-8. 482 Enclosure Backplate
Torqued screws may become less tight as the gasket is compressed during the torque pattern; a second torque is
required using the same pattern and torque value.
Torque in-lb Nm
Backplate screws 10 1
Cable Glands 22 2.5
Cable Gland Caps 13.3 1.5
Vent 5-7 0.6-0.8
Table 2-2. Torque Values
Note
1
2
4
3
11
5
7
9
6
8
12
10
Step 1.
Torque 1-4 in the order shown
1 3
4 2
Step 2.
Torque 5-8 in the order shown
7 6
5 8
Step 3.
Torque 9-12 in the order shown
11 10
9 12
Note