Nordson Spectrum HD Generation II, Руководство пользователя по изделию

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Maintenance 5‐2
Part 7192568-03
E
2020 Nordson Corporation
Vibratory Table Check functionality of the
motor and condition of AV
mounts
TT 2000
No excessive resonance Visual inspection
Prodigy High-
Capacity HDLV
Transfer Pump Replacement of wear parts
TT 2000
Replace fluidising tubes and all
pinch valves at the same time Insertion tool (part
of the Pinch Valve
Kit)
Damper Functional check of the
dampers
TT 2000
Check opening and closing func­
tionality. Check for airflow restric­
tions (cloth, paper, bag etc.) Visual inspection
Vibratory Table Check the function of the
weight cell
TT 2000
Use a predefined weight to con­
firm the calibration Visual inspection,
Physical inspec­
tion, Predefined
weight
Hopper
Level
Sensor
Functional check of level
sensors
TT 2000
Check if level sensors are detect­
ing correctly by covering and un­
covering the level sensors. Adjust
the settings if needed. Visual inspection,
Physical inspec­
tion
Hopper Check the hopper banger is
functioning
TT 2000
Check that powder releases so no
powder accumulates on the
hopper walls and level sensors Visual inspection
Hopper Check tightness of the
hopper lid
TT 2000
No powder leakage is allowed. In
case of powder leakage, adjust
the lid hinges and check the con­
dition of the hopper seals Visual inspection
Sieve Check the tension of the
sieve screen
TT 2000
Check the tension value is be­
tween 20-25 N/cm Tension meter
Hopper Functional check of the
pinch valve (empty)
TT 2000
Fully opening and fully closing
(operation: 2 bar). If not opening/
closing properly then replace Visual inspection
Hopper Replace the pinch valve
(empty)
TT 4000
Pinch valve kit,
Pinch valve
wrench (PN
1610714)
SHD II Feed
Centre Measure the airflow at the
face of the SHD Feed
Centre
TT 4000
Airflow min 0.25 m/s. Exhaust air­
flow during colour change = 3000
m3/hr. During colour change =
1500 m3/hr Air measurement
protocol, Air flow
meter (e.g. Testo
405i)
Grounding
Points Measure point to point
grounding of whole system
TT 4000
<1 ohm, point to point Multimeter
(e.g.BEHA ProIn­
stall 100,
SN4225110)
Booth grounding
protocol
Sieve Maintenance
Refer to the manufacturer's sieve manual for more information on sieve
maintenance. This can be obtained from your local Nordson representative.
Encore HD Pump Maintenance
For maintenance on the Encore HD Pump, refer to the technical manual
1605708-03. For the complete Encore HD Automatic System Pump Panel
refer to technical manual 1612312-01.