Meler Micron 5 - Applicator Issues

FOCKE MELER GLUING SOLUTIONS
6-10
TROUBLESHOOTING
Note Hose 1 Hose 2 Hose 3 Hose 4
(1) CN10 / M3 CN10 / M4 CN11 / M5 CN11 / M6
(2) F06 F07 F08 F09
(3) CN10 / M3 / DL7 CN10 / M4 / DL9 CN11/ M5 /DL11 CN11/ M6 /DL13
(4) DL7 DL9 DL11 DL13
(5) CN4 CN5 CN6 CN7
Micron with 2 geared motor
Causes Checking Comments Actions
Applicator damaged.
Replace the applicator by
another one that works.
Change applicator channel. Change applicator.
Hose damaged.
Replace the hose by
another one that works.
Change hose channel. Change hose.
Pins and wiring
damaged.
Check voltage between
board and applicator-
output connector (with the
hose plugged).
CN(*) connector (black wire-neutral
and red wire-applicator P(*)).
( 1 )
Change connectors.
Ribbon cable wrong
placed.
Observe ribbon cable
connection.
Ribbon cable correct if red LED light
on (DL15).
Put ribbon cable
correctly.
Power board fuse
damaged.
Verify fuse continuity.
( 2 )
Check continuity with the unit turned
off.
Change fuse.
Power board
damaged.
Check voltage at the board
output (with the hose
plugged).
CN(*) board connector (black wire-
neutral and red wire-applicator
P(*)). Fuse shows continuity. DL(*)
LED light remains on.
( 3 )
Change power board.
Applicator
Applicator does not heat
Causes Checking Comments Actions
Power board
damaged.
Check power board.
DL(*) LED green indicator is
continuously off.
( 4 )
Change power board.
Control board
damaged.
--
DL(*) LED green indicator is
continuously on.
( 4 )
Change control board.
Applicator does not stop heating
Causes Checking Comments Actions
Applicator temperature
sensor malfunction.
Replace the applicator by
another one that works.
Change applicator channel. Change applicator.
Sensor wiring.
Check sensor board and
applicator connector.
CN(*) sensor board connector (black
and blue wire).
( 5 )
Change connector.
Sensor board
malfunction.
Last failure option.
Check first sensors, connections and
wirings.
Change the sensor board.
Temperature fluctuations in applicator