Temperature And El Button Check - Brother P-touch QL-700 Service Manual

1.4.4

Temperature and EL button check

In this inspection, Serviceman Software Tool checks that the temperature of the
thermal head and motor is within the acceptable range, and check that the [EL] button
works correctly.
(1) Change the background of "Temperature and EL button check" item into yellow
with the [Up] / [Down] buttons or the [ ↑] / [ ↓] keys on the keyboard. And then
click the [Run] button.
NOTE: When the machine is entered in the inspection state, the Status LED
does not change even if open and close the top cover ASSY.
(2) This inspection acquires the current value of each item from the machine, and
displays them in the dialogue.
(3) If the three following items is checked, push the [EL] button on the machine.
When cannot check them, click the [NG] button and finish the inspection.
 Checking items
1. "Head Temp" is OK. (Acceptable range : 0x2D ≤ Measured value ≤ 0xAD)
2. "Motor Temp" is OK. (Acceptable range : 0x2B ≤ Measured value ≤ 0xAC)
3. Editor Lite LED (left LED) turns on the light.
(4) If the pushing of the [EL] button can be checked on the tool side, the inspection is
finished (with OK). And advance to the next inspection. When the inspection is
not finished with [EL] button pushed, the [EL] button is defective. Click the [NG]
button to finish the inspection (with NG).
Fig. 18 "Ad test" screen
Check that the LED of mode display (left
LED) turns on the light.
If "Head Temp" and "Motor Temp" is OK,
push the [EL] button. (After pushing, it
turns off the light.)
Fig. 19 [EL] button (test mode)
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