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S tud ent Guid e HS-50 A dvanced I 0 6/2002 E dition 12 Pr eventive Maintenance 57 V a cuum gen erator a Detach the vacuum gen erat or hoses. (Use the pliers provi ded in the service b ox for t he DLM 1 and DLM 1-6 h ead…

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06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
56
Student Guide HS-50 Advanced I 06/2002 Edition
12 Preventive Maintenance
57
Vacuum generator
a Detach the vacuum generator hoses.
(Use the pliers provided in the service box for the DLM 1 and DLM 1-6 heads).
12
12
We recommend that you label or mark the compressed air hoses before detaching them.
The hoses for the DLM1 heads are already labeled and their assignment is fixed.
s Use a 2.5 mm hexagon socket-head screwdriver to unscrew the block with the 2 venturi noz-
zles.
06/2002 Edition Student Guide HS-50 Advanced I
12 Preventive Maintenance
58