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CORNERMATIC PLUS
under the equipment’s operating conditions. It should be modified as required to meet varying
operating and environmental conditions.
(1) Preventive maintenance checks:
1. The system air supply is at a specified level at all times during the operating cycle of
the equipment.
2. Check the air supply for excessive moisture. In some areas of high humidity, it may
be necessary to drain the water more often on the compressor or add more moisture
removing capability.
3. Be alert for loose, worn, or broken parts. Do not attempt to operate the machine with
such parts present, or if the machine is making unusual noises or actions.
4. Ensure the machine is sitting level (bottom head base plate should be level
horizontally) and with all the leg supports planted firmly on the floor.
5. With power and air removed from the machine, clean the machine at least weekly by
blowing it out and off with compressed air.
6. With power and air removed from the machine, periodically add a light coat of oil on all
the sliding and moving parts on the head.
7. With power and air removed from the machine periodically check that all wire
connections and terminal connections are tight.
8. Check that the supply voltage is within a 10% tolerance of the specified voltage on the
electrical schematic.
E. TROUBLESHOOTING
This section contains troubleshooting information to assist in locating and correcting operating
troubles which may develop in the Cornermatic Plus. Each malfunction for an individual
component, unit or system, is followed by a list of tests or inspections which will help the
technician to determine probable causes and corrective action to take.
The tests/inspections and corrective actions should be performed in the order listed.
Troubleshooting is a logical and systematic process of determining and correcting the cause of
a malfunction. The process begins with verification of the malfunction. This may often involve
an operation checkout of the unit. After the trouble has been verified, identify all components in
the circuit whose failure could cause the symptoms observed during the operational checkout.
The technician should start by checking those items which are highest in probability of causing
the problem. Inspect and test each component, until the exact cause of the problem is
determined and corrected.
H. WEISS MACHINERY & SUPPLY
H. WEISS MACHINERY & SUPPLY
PHONE: (718) 605-0395 - www.hweiss.com
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