Copyright Tes Drying Systems, 2014
28
Problem
Cause
Solution
Circuit
Breaker
Both cords on one circuit
Move one cord to a separate circuit
Blowing
Too much current demand on circuit
Move plug to another outlet & circuit or disconnect other
devices from this circuit.
Circuit breaker faulty
Move plug to another outlet & circuit or have electrician
replace circuit breaker
Heating Element faulty
Replace Heating Element
Faulty power cord
Replace cord NM4407
Faulty switches or internal wiring
Check wiring & test switches - Repair as needed *
Unit Not
Heating
Heater Switch in OFF position
Turn switch to ON position
Building circuit breaker tripped.
Reset breakers or move cords to other outlets
HEATING
GFCI tripped
Reset GFCI
Light OFF
Faulty power cord
Replace cord
(GREEN)
Faulty GFCI
Replace cord (NM4407A) or replace GFCI
Air Mover not running
Turn on air mover or check power to air mover.
Repair or replace air mover as needed
Low Air Flow
Remove restrictions to maintain adequate air flow
Probe Temperature set too low
Reset Air Temp & Surface Temp set points
Moisture 1 or 2 set point too low
Reset Moisture Value set points
Moisture 1 or 2 Value stuck at zero
With probe connected, turn Power switch OFF then ON
Faulty Remote probes
Check probe readings – Replace probes as needed
Internal Temperature sensor faulty
Replace circuit board
Faulty Snout Temperature Sensor
Replace Snout Temperature Sensor
Faulty switches or internal wiring
Check wiring & test switches - Repair as needed *
Faulty Safety Temperature Switch
Observe Lights to determine function
Correct condition or Repair as needed *
Faulty indicator light
Replace light
POWER
Heater Switch in OFF position
Turn switch to ON position
Light OFF
Building circuit breaker tripped.
Reset breakers or move cords to other outlets
(GREEN)
GFCI tripped
Reset GFCI
Faulty power cord
Replace cord
Faulty GFCI
Replace cord (NM4407) or GFCI
Faulty switches or internal wiring
Check wiring & test switches - Repair as needed *
Faulty indicator light
Replace light
Start-Up
Memory Locked Up
Re-initialize Memory (See page 33)
Error
Software Corrupted
Reprogram processor (See page 19)
Display
Circuit Board Faulty
Replace circuit board
Section
3
*
To reduce the risk of injury, repairs to electrical systems should only be performed by experienced
technicians. Contact your nearest service center for assistance.
E-TES SD Troubleshooting