9. STANDARD ADJUSTMENTS
9-13. Checking the input voltage
1.Turn on the power switch.
2.Press the menu switch (1) until the
1275S | (1) | (2) | 1276S |
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3. While pressing the TEST switch (3), press the R/W switch (4) |
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(3) |
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| (4) |
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1277S |
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| 1278S |
4. If the input voltage is normal, the input voltage conditions will be shown in the display as indicated at right.
090 - 110 | "100" is displayed when the input voltage is 200 V. | ||
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100 - 120 | |||
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105 - 125 | "110" is displayed when the input voltage is 100 V (for | ||
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100 - 120 | |||
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5. Press the TEST switch (3) once more to return the display to the normal condition.
9-14. Clearing all memory settings
If the sewing machine stops operating normally, the cause may be that an incorrect memory setting may have been made by means of the memory switch, for instance. In such cases, carry out the following procedure to clear the memory, and also check the DIP switch settings.
While pressing the R/W switch (1), turn on the power. This will clear all of the memory setting.
Note
This operation causes memory switch settings to be returned to their initial settings, and also clears all contents of the memory such as sewing datas.
(1)
1279S
1278S
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