BUSCH PANDA WZ 3600 A, Инструкция по эксплуатации, Страница: 24 / 28

11 | Troubleshooting
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Problem Possible Cause Remedy
The machine does not start. The motor is not supplied
with the correct voltage.
• Check the power supply.
The lobes are jammed or
seized. • Lobes inspection or repair
the machine (contact
Busch).
Solid foreign matter has
entered the machine. • Remove the solid foreign
matter or repair the ma-
chine (contact Busch).
• Equip the machine with a
mesh screen at the suc-
tion connection.
The temperature switch (TS)
reached the switch point. • Let the machine cool
down.
• See problem “The ma-
chine runs too hot”.
The motor is defective. • Replace the motor.
The machine does not reach
the usual pressure. Suction or discharge lines
too long or section diameter
too small. • Use larger diameter or
shorter lines.
• Seek advice from your
local Busch representa-
tive.
The backing pump is not
correctly defined. • Contact Busch.
The machine runs in the
wrong direction. • Check the direction of ro-
tation, see Wiring Dia-
gram Three-Phase Motor
[
► 13] .
Internal parts are worn or
damaged. • Repair the machine (con-
tact Busch).
The machine runs very nois-
ily. Wrong oil quantity or un-
suitable oil type. • Use one of the recom-
mended oils in the correct
quantity, see
Oil [ ► 26] .
Defective gears, bearings or
coupling element. • Repair machine (contact
Busch).
The machine runs too hot. Insufficient cooling. • Make sure to comply with
the cooling water require-
ments, see
Cooling Water
Connection [ ► 9]
.
Ambient temperature too
high. • Observe the permitted
ambient temperature, see
Technical Data [ ► 26] .
Temperature of the process
gases at the inlet too high. • Observe the permitted
gas inlet temperature, see
Technical Data [ ► 26] .
Oil level too low. • Top up oil.
The backing pump is not
correctly defined. • Contact Busch.