Analysis confirmed the customer comment that the external pulse generator turns off when connecting batteries.The main printed circuit board (pcb) was corroded and also a capacitor was damaged.The lower case had a broken boss.Both output connectors were discolored.The upper and lower case halves, keypad, encoder assembly, all control knobs ,tubes,tube sleeves, liquid crystal display (lcd), display frame, insulator label, all four display frame screws, all four encoder nuts and all six pcb screws were noted to be contaminated.All found defective parts were replaced and all other identified issues were resolved.The device then passed all final functional tests.If information is provided in the future, a supplemental report will be issued.
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