Nordson iDry
r
Series Induction Dryers
41
Part 1075452
−
04
E
2016 Nordson Corporation
Troubleshooting
These procedures cover only the most common problems that you may
encounter. If you cannot solve the problem with the information given here,
contact your local Nordson representative for help.
WARNING:
Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING:
The control enclosure and coil tray contain high voltages and
high power levels. Failure to ensure and employ all appropriate safety
measures may result in serious injury or death.
WARNING:
Never disarm any diagnostic or interlock devices including but
not limited to:
A. Current sensor
B. Overtemperature switches
C. Air pressure switch
D. Coil tray lid safety switches
Disarming these devices will void the warranty and may cause personal
harm or equipment failure.
NOTE:
Use the schematics provided with your system when performing
troubleshooting procedures.
Problem
Possible Cause
Corrective Action
1. Dryer will not turn on
when POWER button
is pressed
Main disconnect off
Turn main disconnect switch to ON
position.
Coil tray lid or control enclosure
doors open
Close and lock lid and doors. Adjust
door interlock switch.
EMERGENCY STOP switch
pushed in
Pull switch out to release.
Fuses F1A, 1B, or 1C open
Check the fuse indicators: if black
replace the fuses. With power
disconnected and locked out at an
external breaker or disconnect
switch, test the fuses and check for
loose connections.
2. Can ends not heating,
RUN MODE or RAMP
MODE ON
Fuses F1A, 1B, or 1C open
Check the fuse indicators: if black
replace the fuses. With power
disconnected and locked out at an
external breaker or disconnect
switch, test the fuses and check for
loose connections.
3. Can ends not heating,
MOTION LED off
Motion sensor lens dirty
Clean lens with a clean, soft cloth.
Motion sensor not calibrated
Perform the
Motion Sensor
Sensitivity Adjustment
procedure on
Continued...