Inspect Relay Operation

(a) Apply battery voltage across terminals + B and FPR.

(b) Using an ohmmeter, check that there is continuity between terminals + B and PR.

<c) Check that there is no continuity between terminals + B and FP.

If operation is not as described, replace the relay.


No continuity


No continuity


Continuity fl 7b7t

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DIY Battery Repair

DIY Battery Repair

You can now recondition your old batteries at home and bring them back to 100 percent of their working condition. This guide will enable you to revive All NiCd batteries regardless of brand and battery volt. It will give you the required information on how to re-energize and revive your NiCd batteries through the RVD process, charging method and charging guidelines.

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