ASM贴片机CPP头半年保养 - 第57页

21 6-monthly CPx+TH Appendix: Maintain the Pressure Regulator Valve (PRV) 10 min 3 / 7 CAUTION!Refer to safety instructions in user manual before commencing Mainten- ance NOTICE! ESD guidelines are to be followed Tool: …

100%1 / 70
21 6-monthly CPx+TH Appendix: Maintain the Pressure Regulator Valve (PRV) 10 min 2 / 7
CAUTION!Refer to safety instructions in user manual before commencing Mainten-
ance
NOTICE! ESD guidelines are to be followed Tool:
T44, T46, T53, T69, T80
Wear Part:
W28, W42, W45, W46
Consumables:
C3, C5, C11, C19, C22
7 Remove the 3 screws, lift up the cover (1)
and carefully remove it from the housing
(2).
8 Open the 3 screws (1) at the short PCB.
Don't remove the screw in the middle (2).
9 Open the 2 screws at the long PCB.
10 Lift up the long PCB and take out the two
plastic jackets.
11 Carefully loosen the PCB by sliding in a
screw driver between PCB and foil (1) and
remove it from the housing (2). Be careful
not to damage the foil.
12 Remove the O-ring for the vacuum sensor.
21 6-monthly CPx+TH Appendix: Maintain the Pressure Regulator Valve (PRV) 10 min 3 / 7
CAUTION!Refer to safety instructions in user manual before commencing Mainten-
ance
NOTICE! ESD guidelines are to be followed Tool:
T44, T46, T53, T69, T80
Wear Part:
W28, W42, W45, W46
Consumables:
C3, C5, C11, C19, C22
13 Remove the plunger. 14 The PRV parts are aligned and are not
to be mixed among PRVs.
15 Remove the elbow connector (CPP only).
16 Check the plunger for damage. 17 If not OK exchange the complete PRV. 18 If OK proceed with next step.
21 6-monthly CPx+TH Appendix: Maintain the Pressure Regulator Valve (PRV) 10 min 4 / 7
CAUTION!Refer to safety instructions in user manual before commencing Mainten-
ance
NOTICE! ESD guidelines are to be followed Tool:
T44, T46, T53, T69, T80
Wear Part:
W28, W42, W45, W46
Consumables:
C3, C5, C11, C19, C22
19 Check the inside of the PRV for damage. 20 If not OK exchange the complete PRV. 21 If OK clean the seating of the plunger tip
and the ventury until the cleaning stick
comes out without being polluted.
22 Air gun all openings of the PRV housing
starting at (1).
23 Clean the inside of the housing. 24 Mount the elbow connector (CPP only)
and fix it with a torque of 0,2 Nm.