Brother P-touch PT-D600, Service Manual

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3.19 T&D Check Mode ([T] key):
Required on the Production Line
Be sure to provide power supply of DC12.0V ±0.1V / DC9.0V ±0.1V [Insert resistant
1
Ω ±5% (2W and more)] for the inspection from DC power or AA battery.
This mode is used to check T&D operation.
Press the [T] key at the state of < Figure 3.2-1 >, and the LCD displays as shown in
< Figure 3.19-1 >.
Press the key below, and the LCD displays as shown in < Figure 3.19-2 >.
For European/North American models: [OK] or [ENTER]
Check if RTC is working normally by making sure that the display is sequentially
counted up for every second from "00".
When it is counted up to "59", it returns to "00".
Figure 3.19-1
Figure 3.19-2
Turn off the power of the machine to finish it by pressing the key below.
For European/North American models:
[OK] or [ENTER]
T&D CHECK
00