Brother BAS-342G Bedienerhandbuch PDF herunterladen (Seite 27)

4. INSTALLATION

BAS-342G

4-19. Connecting the power cord [14]

CAUTION

Be sure to connect the ground. If the ground connection is not secure, you run a high risk of receiving a serious electric

shock, and problems with correct operation may also occur.

1. Attach an appropriate plug to the power cord (1). (The

green and yellow wire is the ground wire.)

2. Insert the plug into a properly-grounded AC power supply.

* The inside of the control box uses single-phase power.

NOTE:

• If the ground connection is not secure, electric shocks,

operating errors or damage to electronic components

such as P.C. boards may occur.

• Do not use an extension cord. If this is not observed, it

may cause problems with correct operation.

4-20. Checking the safety switch [15]

1. If the machine head is tilted back, gently return it to its

original position.

(Refer to "4-5. Tilting back and returning

the machine head".)

2. Turn on the power switch.

3. Check that no error numbers are displayed on the operation

panel.

If error [E050], [E051] or [E055] is displayed >

If the safety switch (1) is not turned on, error [E050], [E051] or

[E055] will occur.

Check the installation position of the safety switch (1).

1. Turn off the power switch.

2. Loosen the two screws (2).

3. Push down the right side of the safety switch (1) as fas as

possible so that the safety switch (1) turns on, and then

tighten the two screws (2).

4. Turn on the power and check that no error numbers are

displayed.

<Single-phase

specifications>

3988

Green and yellow wire

(ground wire)

<Three-phase

specifications>

Green and yellow wire

(ground wire)

3989

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