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Chapter 2 Installation, Replacement And Power-On

The controller is hot swappable. It can be removed and installed with the system operating.

1. Performing this procedure may activate external alarms. Do one of the following: 1) If possible, disable these

alarms. 2) If these alarms cannot be easily disabled, notify the appropriate personnel to disregard any future alarms

associated with this system.

2. Connect an approved grounding strap to your wrist. Attach the other end to a suitable ground.

1. Loosen the captive fastener securing the top of the latch mechanism to the front of the controller. Pull the top of the

latch mechanism away from the controller (this will retract the latch mechanism located on the underside of the

controller). This unlocks the controller from the shelf. Refer to Figure 2-1.

2. Slide the controller completely from the shelf.

Chapter 2 Installation, Replacement And Power-On

Handle is opened

Handle is closed

Figure 2-1 Latch Mechanism on the controller

LCU+ Series Controller User Manual