PREVENTIVE MAINTENANCE - Inspection and Cleaning
Inspection of the SPD should be performed periodically to maintain reliable system performance and continued transient voltage surge protection. While it is difficult to establish a preventive maintenance schedule because conditions vary from location to location, inspections for failed LEDs and other signs of trouble utilizing the
REPLACEMENT PARTS
The only replaceable item in the SPD is the Display Board Assembly (see Figure 5), and must be replaced by a qualified electrician.
Ribbon Cable |
| |
Connectors | Ribbon Cables | |
| ||
Display Board | (to Chassis) | |
| ||
Retaining Hardware |
| |
(4 places) | Display Board | |
Chassis Cover | ||
| ||
(Chassis not shown) | Ground Wire | |
| (to Chassis) | |
Not to exact scale. |
| |
Figure 5. Display Board Locator Diagram |
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