1. Screw in a candle накаливания and tighten its moment of 15 Nanometers.
Do not exceed the moment of a tightening of a candle накаливания, otherwise it will be reduced or absolutely ring backlash between a working and carving part of a candle накаливания will be closed, Candle fig. накаливания with a normal ring backlash (1) and without a ring backlash (2) see. The Normal amount of a ring backlash makes 0,5 mm. Reduction of a ring backlash leads to a fast exit of a candle накаливания out of operation. |
| 2. Connect to candles накаливания electric wires. |
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