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OPERATING MANUAL
VERSION 05/2017 ORDER NUMBER DOC 2357061
A106/A107/A108/A109 A+/B+/C+/D+ ow rate
The ow is greater than the upper limit of the ow meter "Maximum ow" (see Chapter 7.13.2,
level 3, page 4).
− The ow rate has to be reduced.
− Insert nozzle.
− Possibly worn nozzle, leaking hose or other leaking parts.
A110/A111/A112/A113 A–/B–/C–/D– ow rate
Gun monitoring signal is present, even though no product is owing (gun closed).
− Check the atomizing air for leaks.
− Check whether the gun monitoring operates correctly.
−
Possibly, the "Gun delay" is set too short (see Chapter 7.13.1).
− The alarm can occur if the atomizing air continues to ow from the gun during short
spray breaks.
Release the gun trigger completely or increase the gun delay time.
−
The A/B/C/D-component ow is less than the lower limit "Minimum ow"
(see Chapter 7.13.2, level 3, page 4).
− Clean ow meters.
− Possible further causes such as for alarm A100…A105.
A114/A115/A116/A117 Air bubble A/B/C/D
Air bubble in the line (only with low-pressure). Fill product tank.
A118 Flow meter A
The ow meter A is blocked by soiling. The LED at the ow meter has to light up during
product ow, otherwise it is clogged (cleaning, see Chapter 9.2.3).
A119 Gun monitoring
Product ows through the A ow meter and for 50 seconds, there is no signal indicating
that the gun is open.
− This means that the gun monitoring is defective or that there is no contact.
− Repair or replace the gun monitoring.
A120 No enabling signal
External release missing (booth ventilation etc.)
A121 Flow fault –
The ow rate is below the limit entered in the paint recipe (see Chapter 7.11).
− Check the mixing tube and feed hoses.
− Check the guns and the gun lter.
− Clean the lines by ushing or cleaning manually.
− Increase the pressure of the supply pumps.
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