DROPSA 3135061 User And Maintenance Manual - Page 5

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7. MACHINE OPERATION

7.1 Prior to machine start-up

Verify the unit is undamaged.

Check that pneumatic, hydraulic and electric connections have been carefully carried out.

Refill the reservoir with compatible lubricant.

Check working temperature: MIN. temperature: -5°C (+23°F).

Verify power supply: MAX 220VAC.

7.1.1 RESERVOIR REFILL

Use ONLY compatible lubricant and refill the reservoir by means of the oil refill plug provided with a filter.

Do not pour lubricant directly into the reservoir without using this oil refilling plug.

7.2 Machine start-up

Pneumatically supply the machine with a proper compressed-air source.

Start the machine.

Adjust flowrate by turning pump caps, see table par. 7.2.1.

Verify that lubrication is carried out correctly.

7.2.1 Mini-pumps flowrate

WARNING: This unit can be opened and repaired by Dropsa personnel only

The machine does not require any special tool for check or maintenance tasks. However, it

is recommended the use only of appropriate and in good conditions tooling, protective

devices (gloves) and clothing (626/94 and DPR 547/55) to avoid injury to persons or

damage to machine parts.

WARNING:

Prior to any maintenance, be sure that power, hydraulic and pneumatic

supplies are off.

This panel has been designed and constructed to require a minimum maintenance. Anyway, it is

recommended :

To keep the unit clear and periodically to check pipe joints to readily detect possible leaks.

To replace refill filter when necessary.

Flowrate mm³/stroke

Stroke mm (in.)

6.5 (0.25)

5.5 (0.21)

4.5 (0.17)

3.5 (0.13)

2.5 (0.09)

1.5 (0.05)

Cap totally unscrewed