Brother International T-8422C Basic Instruction Manual - English - Page 23

Test operation Operating the treadle

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3. INSTALLATION 3-5. Test operation (Operating the treadle) CAUTION Do not touch any of the moving parts or press any objects against the machine while sewing, as this may result in personal injury or damage to the machine. 2114M Press the ON power switch (1). The power indicator (2) will illuminate. 2182B 2207B 2117M 1. Check that the machine sews at low speed when the treadle (3) is gently pressed to position (B). NOTE: If the sewing machine does not operate even when the treadle (3) is depressed, check the position of the safety switch. (Refer to "13-1. Safety switch position" in the instruction manual CD.) 2. Then check that it sews at high speed when the treadle (3) is gently pressed to position (C). 3. After pressing the treadle (3) forward, check that the needle is lowered to the top of the needle plate when the treadle (3) is returned to the neutral position (A). (when needle down stopping has been set.) 4. If the treadle (3) is pressed to position (D), (thread trimming is carried out for models with thread trimmer) and the needle rises above the needle plate and stops. 5. With the machine head tilted back, depress the treadle (3) and check that the sewing machine does not operate. NOTE: If the sewing machine operates when the treadle (3) is depressed while the machine head is tilted back, the safety switch is probably faulty. Contact the place of purchase. T-8421C, 8422C, 8452C, 8722C, 8752C 15

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T-8421C, 8422C, 8452C, 8722C, 8752C
3. INSTALLATION
15
3-5. Test operation (Operating the treadle)
CAUTION
Do not touch any of the moving parts or press any objects against the machine while sewing, as this may result in
personal injury or damage to the machine.
<Turning on the power>
Press the ON power switch (1).
The power indicator (2) will illuminate.
<Test operation>
1. Check that the machine sews at low speed when the
treadle (3) is gently pressed to position (B).
NOTE:
If the sewing machine does not operate even when the
treadle (3) is depressed, check the position of the safety
switch. (Refer to “13-1. Safety switch position” in the
instruction manual CD.)
2. Then check that it sews at high speed when the treadle
(3) is gently pressed to position (C).
3. After pressing the treadle (3) forward, check that the
needle is lowered to the top of the needle plate when the
treadle (3) is returned to the neutral position (A). (when
needle down stopping has been set.)
4. If the treadle (3) is pressed to position (D), (thread
trimming is carried out for models with thread trimmer)
and the needle rises above the needle plate and stops.
5. With the machine head tilted back, depress the treadle (3)
and check that the sewing machine does not operate.
NOTE:
If the sewing machine operates when the treadle (3) is
depressed while the machine head is tilted back, the
safety switch is probably faulty. Contact the place of
purchase.
2114M
2207B
2117M
2182B