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Older models with brass inserts Enclosed is a new chart motor assembly with parts required to replace the Summary chart motor in a DR4200, DR4300, or DR4500 recorder. Use the following procedures, as appropriate, to replace the existing chart motor assembly. WARNING Never access components inside the case, or remove or install any connectors, with power applied.
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Follow the procedure in Table 1 to replace the existing chart motor DR4200/DR4300 assembly in your recorder. Procedure Table 1 – Chart Motor Assembly Replacement for DR4200/DR4300 Recorders Step Action Open the chart door and swing the chart plate out. Remove chart hub (front of chart plate) and chart motor (rear of chart plate) by removing screws.
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Kit Instruction, continued Refer to Figure 2 for the component locations and Table 2 for the Component Location installation procedure. for DR4500 Chart Spring 24241 Chart Motor Figure 2 – Component Location Follow the procedure in Table 2 to replace the existing chart motor DR4500 Procedure assembly in your recorder.
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