6
Thermal overload switches are located in the coils of the
main transformers in the power supply. If one of these
components is overheated the appropriate switch will
open, causing the temperature light to go out and shutting
off power to the main contactor. When the overheated
component cools down the switch will close again and
allow operation of the system.
1.5 THEORY OF OPERATION (continued)
Figure 1-E System Block Diagram
Thermal Protection
GENERAL INFORMATION
Summary of Contents for SIGNATURE PAK 1250XRTM
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Page 38: ...26 Figure 3 J Sequence of Operation 3 8 SEQUENCE OF OPERATION OPERATION...
Page 55: ...PARTS LIST 43 5 4 BASE COMPONENTS continued Figure 5 4 Base Components A 01467...
Page 62: ...PARTS LIST 50 5 9 TROUBLESHOOTING DIAGRAM...
Page 64: ...PARTS LIST 52 A 01583 5 11 SIGNATURE PAK 1250 XR SYSTEM SCHEMATIC SHEET 1...
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Page 66: ...PARTS LIST 54 SIGNATURE PAK 1250 XR SYSTEM SCHEMATIC SHEET 2 A 01584...
Page 67: ...PARTS LIST 55 A 01584...
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