DROPSA MiQueL, Руководство пользователя по эксплуатации и техническому обслуживанию, Страница: 7 / 12

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• Use a screwdriver to turn the air regulation pin anticlockwise to increase the flow rate or clockwise to decrease the
flow rate, until the desired spray is obtained, normally the adjustment is made by max 3 revs.
8. TROUBLESHOOTING
A diagnostics table is provided below that indicates the main anomalies, the probable causes and the possible solutions.
If you were not able to solve the problem after consulting the diagnostics table, do not try to find the fault by
disassembling machine parts but contact the Dropsa technical office and report the discovered anomalies, with a detailed
description.
DIAGNOSTICS TABLE
ANOMALY CAUSE SOLUTION
Lubrication does not take place
activating the solenoid valve.
Solenoid valve broken.
Replace the solenoid valve.
The air supply pressure is below 4 bar.
Increase the supply pressure up to a
minimum of 4 bar.
The lubricant exits irregularly and
with large air bubbles visible in the
Ø3 oil pipe.
Lubricant below the minimum level in
the tank.
Top up the tank with new lubricant.
The Ø3 oil pipe is not perfectly engaged
in the module push-in.
Insert the pipe, making sure to insert it
to the end.
9. MAINTENANCE PROCEDURE
The units were designed and built in order to minimise maintenance requirements.
To simplify maintenance, it is recommended to install them in an easy to reach position.
(see section 6.2).
•
Periodically check the pipe joints to detect any leaks.
•
Periodically check the oil level and fill it if necessary through the loading cap.
•
Always keep the modules clean to be able to quickly detect any leaks.
The machine does not require any special equipment for any control and/or maintenance activity. It is recommended to
use tools and personal protective devices suitable for use in ref. to leg. decree 81/2008, and that are in good condition
according to current regulations to prevent damage to people or machine parts.
10. DISPOSAL
During machine maintenance, or if it is demolished, do not dispose of the polluting parts in an improper manner. Refer to
the local regulations for their correct disposal. When demolishing the machine, the identification plate and all other
documents must be destroyed.
ATTENTION!
Do not over unscrew the air regulation pin as it may come free of its housing.
ATTENTION! The unit may only be opened and repaired by authorised Dropsa personnel.
ATTENTION! Make sure that the pneumatic power supply is disconnected before carrying out any
maintenance work.