Cole Parmer AIR ADMIRAL 79202-00 Руководство пользователя - Страница 8
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4.10 MAINTENANCE PROCEDURES
4.11
Maintaining a Cole-Parmer Air Admiral
These units are 100% oil-free. The pump employs a non-lube piston and cylinder. No maintenance is
necessary for the bearings. All bearings are sealed and permanently lubricated. Lubrication should not
be attempted. The units are built for continuous duty operation with the quietness and durability of a
diaphragm, but with piston performance.
The Air Admiral
The Air Admiral
5.10 VACUUM PROBLEMS
5.11
Leakage, contamination, and unusual outgassing are the general causes of problems associated with
poor vacuum. To operate at maximum efficiency, a system must be thoroughly clean. If the system
is completely clean and free from leaks and unwarranted vacuum problems still exist, the Air Admiral
should be checked. A simple criterion for the condition of the pump is the determination of its maximum
vacuum capability. This can be accomplished by blocking of the intake and reading the vacuum level on
the gauge.
5.20 PRESSURE PROBLEMS
5.21
Leakage and contamination are the general causes of problems associated with poor pressure.
To operate at maximum efficiency a system must be thoroughly clean. If the system is completely
clean and free from leaks and unwarranted pressure problems still exist, the Air Admiral
checked by a service technician.
5.30 TROUBLE SHOOTING GUIDE
Symptoms
Reduced/low
vacuum
Device does
not start
Gauge reads
incorrectl y
Device runs but
gauge reads
zero
Device stops
running during
use
SECTION 4: MAINTENANCE
has a service free life-time of 2,000 to 3,000 hours.
®
is not field serviceable.
®
SECTION 5: TROUBLESHOOTING
Possible Cause
1. Regulator improperly
set.
2. Air leak.
1. Power cord not
plugged in.
2. Defective switch.
3. Vacuum still exists
in system.
1. Faulty gauge.
1. Gauge tubing not
connected or is
leaking.
1. Device overheated.
2. Blown fuse or circuit
breaker in household
circuit.
3. Low voltage to device.
Vacuum/Pressure Station
®
Remedies
1. Set regulator vacuum
level following operating
instructions.
2. Check the tubing and
connectors for possible leaks.
Attach, tighten or replace.
1. Plug in the power cord.
2. Contact your service
center or distributor.
3. Disconnect tubing from the
intake hose barb to
release vacuum.
Reconnect tubing and
turn on the device.
1. Contact your service
center for repair
1. Check the tubing and
connectors for possible leaks.
Attach, tighten or replace.
1. Unplug device and allow to
cool for 10 minutes. Plug in
and restart.
2. Replace fuse or reset
breaker.
3. Too many motor operated
appliances on same circuit.
8
®
should be
®