Hakko Electronics FP-948, Instruction Manual

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9. ERROR MESSAGES
●
Sensor Error
●
Low-temperature alarm tolerance
error
EXAMPLE:
350°C (400 ° C – 50 ° C)
Set temperature
Set temperature
Low-temperature alarm tolerance
Low-temperature alarm tolerance
OR
650 ° F (750 ° F – 100 ° F)
●
Heater terminal short circuit error
●
Soldering iron error
When there is the possibility that a failure has
occurred in the sensor or heater (including
the sensor circuit), is displayed and the
power is shut down.
NOTE:
The sensor error also occurs if the tip is not inserted
properly.
If the sensor temperature falls below the dif-
ference between the current temperature set-
ting and the low-temperature alarm tolerance,
is displayed and the warning buzzer
sounds. When the tip temperature rises to a
value within the set tolerance, the buzzer will
stop sounding.
EXAMPLE:
Assume that the temperature setting is 400°C/750
°F and the tolerance 50°C/100°F. If the temperature
continues to decrease and finally falls below the value
indicated below while the heating element is on, the
displayed value starts blinking to indicate that the tip
temperature has dropped.
will flash, and the buzzer will sound
continuously, when the tip is inserted wrong
way round, an incompatible tip is inserted, or a
foreign object has found its way into the con-
nector.
will be displayed if the connector cord
is not attached to the station OR the wrong
soldering iron is connected.
In case some errors occur in the IRON not displayed, automatically display will change to show the
IRON in puestion. When the problem is setted, the display will return to show another IRON.