Deciding to fix something rather than simply scrap it is often a gamble, both in terms of time and money. And of course, there's never any guarantee of success. Fortunately, it was a gamble that paid off when J. D. of Dubbo, NSW decided to repair a faulty off-grid battery charger . . . This story has two aspects: (1) the actual technical challenge of the repair and (2) the vexed question as to whether the item concerned was actually worth saving.
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