11
FIG 5.
5.3 Cutting torch for installing
、
maintenance and replacement
（
1
）
Install cutting torch please reference picture F4. please note must make sure electrode is
tightened
.
（
2
）
Please replace nozzle on time when centre hole of nozzle is damaged( F5).
（
3
）
Please replace electrode on time when electrode hafnium is damaged(F6).
FIG 6.
Summary of Contents for HP63
Page 8: ...7 FIG 2 HP160...