Spraying Systems Co TeeJet Technologies 744E, Руководство пользователя

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744E
Connection to 744E Console
1. Locate the gauge elbow
(A)
on the TJ744 console
(M)
.
2. Remove the tube nuts
(B)
from the gauge elbow
(A)
and slide
the tubing through the nut. The threaded portion of the nut
should face its respective gauge elbow. The tube should protrude
approximately ½″ (1 cm) beyond the nut.
3. Insert the brass tube insert (C) into the end of the tube. This must
be used with the gauge elbow assembly.
4. Connect tube nut (B) to the gauge elbow (A) .
Figure 7: Pressure gauge tube assembly to the 744E console
a
B
tube from n
to console M
c
chapter 3 - MaIntenance
routine procedures
Several routine procedures should be followed to help maintain the
744E Sprayer Control system.
1. Check all wires and connections for wear, damage and frayed ends
to prevent shorting out of the system.
2. Make sure that the mounting bracket for the 744E Sprayer Control
is mounted securely.
3. All connections and terminals should be free of corrosion.
4. The control unit is designed so that it may be removed, cleaned
and stored during periods of non-use to protect it from extreme
heat or cold.
5. The 744E Sprayer Control is NOT WATERPROOF. Do not immerse
the unit when cleaning.
6. Periodic flushing of the sprayer will help prevent clogging due to
residue buildup.
removal of control Unit
1. De-pressurize the system.
2. Uncouple the nylon pressure tube from outside the vehicle cab
and allow the liquid to drain. Uncouple the tube from the bottom of
the unit.
3. Disconnect the input power cable from the back of the unit.
4. Disconnect the output control cable from the back of the unit.
5. Loosen the triangular knobs on both sides of the unit and slide the
unit off of the bracket.