Attaching The Front Panel; Installing The Arc Chutes; Mechanical Function Test - Siemens UL 1066 Operating Instructions Manual

23.6.9 Attaching the front panel

PH 2
2,5 Nm
22 lb-in

23.6.10 Installing the arc chutes

When the breaker internal contacts are replaced, it is also necessary to replace the arc chutes. See

23.6.11 Mechanical function test

- Charge the closing spring manually
 (page 6-7)
- Close
 (page 6-7)
- Open
- Check again the wear indicator
2
3
1
 (page 6-4)
 (page 23-10)
3
Installing arc chutes (page 23-7).
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