18
BASIC TROUBLESHOOTING GUIDE
PROBLEM 1: THE UNIT HAS NO POWER
1.
Check if the unit is switched ON.
2.
Check the fuse. Replace with the same type if fuse is blown.
3.
Check the power cord and make sure there are no disconnections.
4.
Verify that the unit is properly connected to the power source.
PROBLEM 2: HOT-AIR GUN TEMPERATURE DISPLAY IS ALWAYS
ABOVE 500
o
C
Description: Constant display of above 500
o
C temperature
from the panel
then displays an “Err1” on the panel after a few minutes.
SOLUTION:
The thermal sensor may be broken and needs to be replaced.
PROBLEM 3: HOT-AIR GUN ACTUAL AIR TEMPERATURE IS NOT
INCREASING
Description: Actual temperature reading is not increasing or decreasing
based on desired level.
SOLUTION:
The heating element may be broken or is at the end of its life and needs to
be replaced.
PROBLEM 4: SOLDERING IRON TEMPERATURE DISPLAY PANEL
SHOWS “PLUG” CHARACTERS
Case 1: The system shows “PLUG” from the soldering iron temperature
display panel .
SOLUTION : Check if the soldering iron connection assembly is properly
connected and secured to the receptacle on the control panel.
PROBLEM 5: UNIT SHOWS UNCONVENTIONAL BEHAVIOR
Description: Unit operates erratically.
SOLUTION1: Try to switch OFF the device and switch ON again. Unplug the
system from the main power source and plug in again when necessary
SOLUTION2: Restore unit to default factory setting. switch off/on the unit
while holding the hot-air temperature down button until the banner finishes
scrolling, the unit would revert to its default factory setting.
OTHER PROBLEMS NOT MENTIONED:
Contact the vendor.
Summary of Contents for INT866
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