
Chapter 3. Routine Maintenance
PELLERIN MILNOR CORPORATION
Supplement 5
How to Do a Test of the Mechanical Brake
WARNING 30 : Crush and sever hazards
—The goods in the cylinder can cause it to
turn when the machine is stopped.
• Do not let the machine operate with a defective mechanical brake.
The disk or band brake holds the cylinder while the operator puts goods in, or removes goods
from the machine. Although the mechanical brake does not usually stop the cylinder during
operation (
Note 2
tells more), it can do so if an an unusual condition occurs. Examples are
when electrical power is removed and when a stop switch is pushed. To make sure the machine
operates safely, do this test at the intervals given in the maintenance schedule:
1. If the machine contains goods, remove them.
2. Start a wash formula. Move forward in the sequence to a drain (see
). You must do
the test when the cylinder turns at drain speed. Wash speed is too slow. Extract speed will
cause deterioration of the brake components that is not necessary.
3. Look at the cylinder through the door glass or site glass.
4. Push
the
Emergency Stop
switch (
0
). Confirm that the cylinder stops in the time
appropriate for the type of machine:
Divided cylinder and Staph Guard
®
—4 seconds.
Open cylinder—10 seconds
Note 1:
On most machines, there is no manual output for drain speed. If your machine has a drain speed
output in
Manual Mode
, use it instead of a formula.
If the cylinder does not stop in the given time, repairs are necessary. Speak to your dealer or
Milnor. This is not routine maintenance.
CAUTION 31 : Risk of damage
—Brake components will wear out quickly if the operator
misuses it to stop the machine during automatic operation.
• During operation, always permit the cylinder to stop automatically.
Note 2:
In automatic operation, the drive motor, inverter, and resistors stop the cylinder. If the cylinder
does not stop in the correct length of time, an error message occurs. If this condition continues, repairs
are necessary. Speak to your dealer or Milnor. This is not routine maintenance.
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Страница 54: ...Gilt für die Milnor Produkte mit den folgenden Modellnummern 48040H7N 68036H5N 50 ...
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Страница 102: ...适用的 Milnor 产品型号 48040H7N 68036H5N 98 ...
Страница 114: ...2 安全 PELLERIN MILNOR CORPORATION 图 2 使皂液可以通过虹吸管进入机器的错误配置 示意图 标注 P 泵 T 皂液罐 S 虹吸作用在这里发生 皂液罐和皂液管灰色区域的液体可以进入机器 110 ...