Nordson Encore Customer Product Manual

Troubleshooting
7-5
Part 1602966−05
E 2015 Nordson Corporation
Corrective ActionPossible CauseProblem
10. Reclaim or virgin
transfer pump turned
on, but pump does
not run
E-Stop button pressed Reset the E-Stop button.
Afterfilter exhaust fan not running,
or fan interlock circuit defective
Turn on the exhaust fan. Check the
fan interlock wiring between the feed
center panel and the main system
panel.
Sieve motor not running During normal operation, the reclaim
and virgin pumps will not run unless
the sieve is on. Turn on the sieve.
Reclaim or Virgin switch or wiring
is defective
Check the switch and wiring. Repair
or replace as needed.
Reclaim or Virgin circuits disabled Circuits are disabled if the switches
are in the On position when feed
center power is turned on, or when
the Color Change Stop button is
pressed.
To reset the circuits, turn the Reclaim
or Virgin switch Off then On.
No air supply to control manifold,
or solenoid valve not opening
(reclaim SOL 336, virgin SOL 338)
Check the air supply to the control
manifold on the roof of the feed
center. Check for air output from
solenoid valve. Check the control
manifold cable wiring. Repair or
replace as needed.
Problem with transfer pump
controls or pump
Check the pump and controls. Refer
to High Capacity HDLV pump manual
1092270 and Pump Station manual
1073134.
Level sensor failed or wiring
defective
Check the level sensor and wiring.
Repair or replace as needed.
11. Reclaim or virgin
transfer pump turned
off but continues to
run
Solenoid valve in manual override
(reclaim SOL 336, virgin SOL 338)
Check the solenoid valve in the
control manifold. Make sure the
manual operator on the valve is not in
override position.
Solenoid valve failed open Replace the valve.
12. Virgin transfer pump
is turned on but pump
not running
Level sensor on feed hopper is
detecting powder in hopper
The pump will not turn on until the
powder level falls below the level
sensor and the delay timer runs out.
Refer to Problem 10 for other
causes
Continued...

Nordson Encore Specifications

General

Brand	Nordson
Model	Encore
Category	Paint Sprayer
Language	English