Removing And Installing Module Covers; Removing The Cpu Module - Emerson DL8000 Instruction Manual

Preset controller
Hide thumbs Also See for DL8000:
Table of Contents

Advertisement

2.3.2
R emoving and Installing Module Covers
1 4 B
Caution
2.3.3
R emoving the CPU Module
1 5 B
Caution
Revised February-2016
Start at the left or right and pull the wire channel cover out of the
2.
wire channel.
Before you insert an I/O or communications module, remove the
module cover (see Figure 2-5) over the empty module slots in which
you intend to install the modules. Although you are not required to
remove the power to the DL8000 to perform this procedure, caution is
always advisable when working with a powered DL8000.
To avoid circuit damage when working inside the unit, use appropriate
electrostatic discharge precautions (such as wearing a grounded wrist
strap).
When working on units located in a hazardous area (where explosive
gases may be present), make sure the area is in a non-hazardous state
before performing procedures. Performing these procedures in a
hazardous area could result in personal injury or property damage.
To remove a module cover:
Remove the wire channel cover.
1.
Unscrew the two captive screws on the face of the cover.
2.
Using the tab at the top side of the module cover, lift the module
3.
cover from the DL8000.
: If you remove a module for an extended period, install a module
Note
cover over the empty module slot to keep dust and other matter
from getting into the DL8000.
To install a module cover:
Place the module cover over the module slot.
1.
Tighten the two captive screws on the face of the cover.
2.
Replace the wire channel cover.
3.
To remove the CPU module:
Failure to exercise proper electrostatic discharge precautions (such as
wearing a grounded wrist strap) may reset the processor or damage
electronic components, resulting in interrupted operations.
When working on units located in a hazardous area (where explosive
gases may be present), make sure the area is in a non-hazardous state
before performing procedures. Performing these procedures in a
hazardous area could result in personal injury or property damage.
Back up critical data.
1.
Installation and Use
DL8000 Preset Instruction Manual
2-11

Advertisement

Table of Contents
loading

Table of Contents