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MODEL 1100 SERIES OVENS
1 2 3 4 5 6 7 8 9 10
Type 1 Off *Off On On ** Off Off
Type II Off * ** On Off On
Type III (Baldor) Off * ** Off On On On Off On On
Type III (Stepper) Off * ** On On Off Off On Off On
Type IV (Baldor) Off Off ** Off On On On Off On On
Type IV (Stepper) Off Off ** On On Off Off On Off On
Stepper Motor - Conveyor Speed 23 Seconds to 30 Minutes
Type III Off * Off ** Off On On Off On Off On On
Type IV Off Off ** Off On On Off On Off On On
TIME TEMP DISPLAY FOR D.C. DRIVE
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
HI
TEMP
TEMP
CAL
TIME
FROM
TRANSFORMER
TO
THERMISTOR
PROBE
RED
RED
YELLOW
BLACK
WHITE
YELLOW
YELLOW
DIP SWITCH MODULE
(TYPE I AND II HAVE ONLY 6 SWITCHES)
SWITCH POSITION ON
OFF
TO STEPPER
CONTROLLER
FOR DISPLAYS WITH THERMOCOUPLE PROBE
9 10
TO THERMOCOUPLE PROBE
RED
WHITE
TEMPERATURE CALIBRATION
1. Set dip switches per chart on Page D15.
2. Place a thermocouple from your test pyrometer through a hole in the center of thetop finger. Tip of pyrometer
must not touch metal!
3. Set oven at 500°F (260°C) and allow to preheat for 30 minutes.
4. Adjust temperature calibration pot. so display agrees with your test meter.
5. Seal pot. with Glyptol or nail polish.
6. If display will not adjust properly, check your pyrometer for accuracy and if necessary, refer to troubleshooting
section.
If temperature is still inaccurate after above calibration and troubleshooting, use the
following to check the High Temp. Pot. normally the High Temp. Pot. does not require
adjustment. Occasionally the pot. is accidently moved or needs adjustment. Refer to the
following drawing showing proper adjustment of the High Temp. Pot.
Impinger II - 1100 Series Service Manual - International 61