Owner manual

Chapter 5
Troubleshooting and Maintenance
Chapter Objectives
This chapter contains the following sections:
Preventive Maintenance
• Prevent accumulation of dust and dirt by:
– keeping enclosure clean
– keeping enclosure cover closed
• Periodically check for loose connections.
Section Page
Preventive Maintenance 5-1
Using the LED Indicator 5-2
Replacing a Pilot Light Lamp 5-3
!
ATTENTION: To avoid shock hazard, remove
incoming power before checking connections.