Brother P-Touch PT-2730, Service Manual

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3.3.3 Inspect key mode ([4] key)
Press the [4] key, and the “Figure 3.3-24” will be displayed.
Figure 3.3-24
Start the “Inspect key mode” by pressing the below key. (display the “Figure 3.3-25”)
* Europe/North America specifications: [OK] / [ENTER]
Press the upper left key ( [Label Collection] key: the key name is different for
specifications.) to start checking key. Press the [Print] , [ ] , [ ] , [ ] and [ ]
keys (second line). And then press the keys from right to left (third line), and then
press the keys from left to right (forth line), and then press the keys from right to left
(fifth line), and then press the keys from left to right (sixth line), and then press the
keys from right to left (seventh line), and then press the keys from left to right (eighth
line), in this order.
The “Figure 3.3-25” is displayed the pressed key. If the pressed key works normally,
the key to be pressed next appears. If any error is noted, however, the LCD shows the
“X” together with the key to be pressed as shown “Figure 3.3-26”.
Figure 3.3-25
Figure 3.3-26
After inspect all keys, return to the “Figure 3.3-24”.
KEY
KEY
"Print"
<Example>
KEY X
"B"
<Example>