Bisonte PAZ 6335i, Руководство пользователя

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Replacing the Transducer
1. Loosen and remove the four front cover screws. Remove the front cover.
2. Stop the sprayer at the bottom of its stroke so that the piston is in its lowest position.Turn off and unplug the sprayer.
WARRING
Before proceeding, follow the Pressure Relief Procedure outlined previously in this manual.
Additionally, follow all other warnings to reduce the risk of an injection injury, injury from moving
parts or electric shock. Always unplug the sprayer before servicing!
3. Tilt the pump back for easy access to the fluid section.
4. Using a 3/8” hex wrench, loosen and remove the two pump block mounting screws.
5. Pull the pump block down approximately 1/2¡± from the pump housing to clear the transducer.
6. Slide the pump block and piston rod forward until the piston rod is out of the T-slot on the connecting rod.
7. Loosen and remove the four electronic pressure control (EPC) mounting screws.
8. Pull back the EPC for access to the transducer plug-in.
9. Unplug the transducer connection from EPC board location “JP3” (refer to the electrical schematic in the Parts List section of this
manual).
10. Using an 1/8” hex wrench, loosen and remove the set screw from the bottom of the pump housing.
11. Slide the transducer assembly out of the bottom of the pump housing.
12. Install the new transducer assembly into the pump housing.
13. Thread the set screw into the pump housing and tighten securely.
14. Plug the transducer connection into the EPC board at location “JP3”(refer to the electrical schematic in the Parts List section of
this manual).
CAUTION
Make sure the transducer is aligned properly with the hole in the pump block during reassembly.
Improper alignment may cause damage to the transducer gasket.
Replacing the PRIME/SPRAY Valve Perform the following procedure using PRIME/SPRAY valve replacement kit
1.Push the groove pin out of the valve handle.
2.Remove the valve handle and the cam base.
3.Using a wrench, loosen and remove the valve housing assembly.
4. Make sure the gasket is in place and thread the new valve housing assembly into the pump block. Tighten securely with wrench.
5. Place the cam base over the valve housing assembly. Lubricate the cam base with grease and line up the cam with the pump
block.
6. Line up the hole on the valve stem with the hole in the valve handle.
7. Insert the groove pin into the valve handle and through the valve stem to secure the valve handle in position.
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