Maintenance And Repairs - WAGNER CONTROL PRO 350 M Manual

GB
This procedure preserves the pump.

Maintenance and repairs

Before carrying out any work on the device, relieve the pressure and unplug the power plug from the socket.
Danger
a) Cleaning the inlet valve
If any problems occur when the paint is sucked up, the intake valve needs to be cleaned or replaced. Problems can
i
be avoided by cleaning and servicing the device properly.
1. Detach the suction hose from the basic unit.
2. Remove the inlet valve (Fig. 25, 1) from the base unit using a wrench (20 or Allen wrench 10mm).
3. Remove the valve seat (Fig. 25, 2), ball (3) and O-ring (4) from the inlet valve.
4. Clean the inlet valve mount and all components thoroughly with a suitable cleaning solution or replace them if necessary.
5. Lubricate the O-ring (Fig. 25, 5) on the inlet valve.
6. Place the valve seat, ball and O-ring back in the inlet valve.
7. Replace inlet valve assembly by screwing it into the sprayer.
b) Cleaning the outlet valve
If the spray pattern is poor, the outlet valve may need to be cleaned or replaced.
i
Problems can be avoided by cleaning and servicing the device properly.
1. Remove the high-pressure hose from the base unit using a wrench (17).
2. Loosen the screw (Allen wrench 2.5 mm) on the outlet valve (Fig. 26), but do not remove it.
3. Remove the outlet valve (Fig. 27, 1) from the base unit using a wrench (16).
4. Clean the outlet valve mount and the outlet valve thoroughly with a suitable cleaning solution or replace the outlet valve if
necessary.
5. Put the new or cleaned outlet valve back in.
6. Re-tighten the screw (Fig. 26).
Pos. Description
1 Spray gun assembly (incl. nozzle holder)
2 Nozzle 517 (for thick materials, e.g. interior wall paints)*
Nozzle 311 (for thin materials, e.g. lacquers)*
3 Nozzle holder
4 Sealing set
5 High-pressure hose, 15 m
6 HEA Filter Set (incl. filter red and filter white)
7 Filter, red (nozzle 311, 2 pack)*
Filter, white (nozzle 517/619, 2 pack)*
8 Telescopic handle
9 Door (1 pc.)
10 Suction hose and Return line
11 Clip (suction hose)
12 Clip (return line)
13 Return line
14 Clip (1 pc.)
15 Filter housing
16 Filter
17 Outlet valve
18 Repair kit for inlet valve
19 Inlet valve housing
* Wearing part: Not covered by warranty
26
Spare Parts List (Fig. 28)
Control Pro 350 M
Order No.
0517100
0517517
0517311
0517200
0517900
0517802
0517 202
0418 711
0418 713
0580390
0580041B
0580206A
9890222
0327226
0580208
0512390
0580154
0580155
0580072A
0580391
0580071A