Items Required For Field Service And Preventative Maintenance - Planar WeatherBright LC3251 Product Manual

Items Required for Field Service and Preventative Maintenance

The following is a list of items and tools Planar recommends having on hand prior to a technician
going out to perform Preventative Maintenance (PM) services on LC3251 and LC4751 products.
Expectations for the quantities of parts that may be used on preventative maintenance calls under
typical conditions are included in parentheses:
1. 1 backlight (PM 1 backlight)
2. 6 fans (127mm: main cooling) (PM 2 – 3 fans)
3. 3 fans (80mm: electronics cooling) (PM 1 – 2 fans)
4. 6 fans (92mm: LC3251 front cooling) (PM 2 – 3 fans)
5. Standard glass cleaner and cloths for wiping glass (PM)
6. 2 - 3 filters (PM 1 filter)
7. Remote PC with serial cable to connect locally to unit to diagnose system status or help
determine if image issues are with media player or display (PM). A USB to serial cable is okay as
long as the user manages the USB driver installation from their remote PC.
Customers may consider sparing a unit for larger deployments or deployment in a business critical
environment. Preventative maintenance parts can be ordered as needed or purchased in advance
and stored at a location convenient for deployment.
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