First Edition: March 31, 2007
2-4 Voltage Application Check (FX-951/FH-200)
4. After [UP] is pressed, the segment of the indicator [Center] will be lit sequentially.
5. After [DOWN] is pressed, the segment of the indicator [Right] will be lit sequentially.
6. After [*] is pressed, [4] will be displayed in the center.
7. After [#] is pressed, figures around [769] will be displayed. (only when setting
temperature (°C))
8. After [#] is pressed, [6] will be displayed in the center.
9. If the card is pulled, [888] will be displayed.
10. Turn off the power switch.
If the unit does not operate correctly:
The P.W.B. is faulty. Check the P.W.B. using the procedure in step (7).
NOTE
Connect the iron (with the tip) and perform a voltage application check using
the following steps:
(4) Check the setting temperature.
Setting temperature range
In Centigrade
200°C to 450°C
In Fahrenheit
400°F to 840°F
1. Turn on the power switch with a card detached.
2. The following indications appear on the display in the order presented, and the tip
temperature rises to the setting temperature.
NOTE
When the tip temperature reaches the setting temperature, the buzzer will sound
and the heater lamp at the lower right of the panel will start to flash.
3. Insert a card. Indicator [Left] flashes.
4. Press [UP] and [DOWN] to check that the indication changes within the temperature
setting range.
5. Indicator [Center] flashes if you press [*]. Press [UP] and [DOWN] to check that the
indication changes within the temperature setting range.
6. Indicator [Right] flashes if you press [*]. Press [UP] and [DOWN] to check that the
indication changes within the temperature setting range.
7. Press [*] to return to usual operations. The tip temperature rises to the setting
temperature.
8. Measure the tip temperature. (Check that the tip temperature is at the setting
temperature plus or minus 15°C.)
If the unit does not operate correctly:
The P.W.B. is faulty. Check the P.W.B. using the procedure in step (7).
If a tip temperature does not reach a temperature range:
The tip has degenerated or an offset value is incorrect. Replace the tip or correct
an offset value as described in step (5) below and check a tip temperature again.
8. 8. 8.
3 5 0
→
3 5 0.
→
(The example shows a setting
at 350°C.)
Setting temperature
Heater lamp
Tip temperature