Rockwell Automation 855T DeviceNet Stack Light User Manual - Manual (Page 39)

Publication 855T-UM001C-EN-P May 2005
Chapter
5
Troubleshooting and Maintenance
Chapter Objectives
This chapter contains the following sections:
Preventive Maintenance
• Prevent accumulation of dust and dirt by:
– keeping the base clean.
– keeping modules installed on base with o-rings.
• Periodically check for loose connections.
Table 5.A
Section Page Section Page
Preventive Maintenance 5-1 Troubleshooting 5-2
LED Indicators 5-2 Bulb Burnout 5-3
ATTENTION
!
To avoid shock hazard, remove incoming power before checking
connections.