TES E- SD Operator's Manual page 29

E-TES SD Troubleshooting Continued
Problem Cause
Air Flow Air Mover not running
Light ON Low Air Flow
(RED) Air Pressure Tubing Damaged
Air Pressure Barbs plugged
Air Pressure Sensor not calibrated
Faulty Circuit Board Sensor
OVERTEMP
Light ON Unit Overheated
(RED) Faulty switches or internal wiring
Faulty Temperature Switch
Remote Sensors Faulty sensor
Not reading Circuit board faulty
Software Corrupted
Display Blank No Power
Faulty switches or internal wiring
Faulty indicator Display
Processor Locked Up
Software Corrupted
Clock, Date or Temporary Glitch
Time Wrong Software Corrupted
Battery Dead
Circuit Board Faulty
Cannot move Wrong key being pushed
through menu Process locked up
Faulty push buttons
Faulty circuit board
Software corrupted
System Overheating Snout Air Flow is restricted
Air Flow Too Low
Faulty switches or internal wiring
Faulty Safety Temperature Switch
Faulty Snout Temperature Sensor
Room Temperature too high
Internal Temperature sensor faulty
Remote temp sensor set point too high
Defective remote sensors
* To reduce the risk of injury, repairs to electrical systems should only be performed by
experienced technicians. Contact your nearest service center for assistance.
© Copyright Tes Drying Systems, 2014
Solution
Turn on air mover or check power to air mover.
Repair or replace air mover as needed
Remove restrictions to maintain adequate air flow
Replace Tubing
Clean out or replace barbs
Recalibrate Air Flow Switch (See page 13)
Replace Circuit Board
Let unit cool. Allow temperature Switch to cool off
and reset.
Check wiring & test switches - Repair as needed *
Observe Lights to determine function
Correct condition or Repair as needed *
Replace sensor
Replace circuit board
Reprogram processor (See page 19)
Check green power light – See green light section
Check wiring & test switches - Repair as needed *
Replace Circuit Board
Reset Processor (See page 35)
Reprogram processor (See page 19)
Reset Date & Time (See page 13)
Reprogram processor
Replace Battery – Use Panasonic BR-2/3A only
Replace Circuit Board
Check instructions for available key options for
each screen
Turn power switch OFF and back ON to reset
Replace circuit board
Replace circuit board
Reprogram processor (See page 19)
Remove air flow restriction
Turn Air Mover to higher speed
Check wiring & test switches - Repair as needed *
Replace one or both temperature switch
Replace Snout Temperature Sensor
Use Exhaust Controllers to cool room
Replace circuit board
Reset air & surface temperature set points
Replace air or surface temperature sensors
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