Document No.
Revision
-
VS PD03 Scroll Pump and Components Replacement
Page
17
of 17
699910017 A
f.
Turning the fan until the connecting rod (13) is at top dead center.
g. Screwing the diaphragm, complete with diaphragm support, diaphragm spacer(s), and disc spring,
into the connecting rod (clockwise) and tightening it by hand.
6. Change the valve plates by (see Figure 16: Pump Head Removal):
a. Separating the head plate (3) from the intermediate plate (2).
b. Removing the valve plates (7) and sealing rings (8) from the intermediate plate.
c.
Checking that the valve seats in the head plate and the intermediate plate are clean. If scratches,
distortion, or corrosion are evident, replace that part.
d. Laying the new valve plates in the intermediate plate recesses. The valve plates for suction and
pressure sides are identical, as are upper and lower sides of the plates.
e. Ensuring the valve plates are not deformed by moving them gently sideways in their recesses.
f.
Laying the sealing rings on the intermediate plate.
7. Refit the pump heads by (see Figure 16: Pump Head Removal):
a. Turning the fan to bring the diaphragm to top dead center.
b. Placing the intermediate plate (2), with valve plates (7), sealing rings (8), and head plate (3) on the
housing, in the position indicated by the (M).
c.
Checking that the head plate is centered by moving it gently sideways.
d. Gently tightening the screws (4), evenly and diagonally.
e. Turning the fan to check that the pump rotates freely.
f.
Turning the fan again to bring the diaphragm to top dead center.
g. Tightening the screws (4).
h.
For DC versions (no cooling fan):
Reattaching the cover (6) to housing (1).
8. Attach the front cover and secure to the frame using existing hardware.
9. Attach the rear cover and secure to the unit using existing hardware.
10.Connect the power cord and power up the unit.
11. Watch the home screen to verify the
Spectube Pressure Wait
message progresses to
Stabilization Wait
and
System
Ready
within ten minutes.
Refer to the operator's manual if the system fails to reach the
System Ready
mode.
Содержание VS PD03
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