HS50_advance_level 1_20200522_221201 (1) - 第510页

S tud ent Guid e HS-50 A dvanced I 0 6/2002 E dition 12 Pr eventive Maintenance 77 a Clean the slee ve shaft u s ing a lint-free cloth moistened with e thyl alcoh ol. Sleeves wi th ball catch s Clean around th e e dge of…

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06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
76
Student Guide HS-50 Advanced I 06/2002 Edition
12 Preventive Maintenance
77
a Clean the sleeve shaft using a lint-free cloth moistened with ethyl alcohol.
Sleeves with ball catch
s Clean around the edge of the ball catch using a lint-free cloth moistened with ethyl alcohol.
06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
78