Brother International BAS-311E Network Users Manual - English - Page 110

For 240 V, 380 V, 400 V, and 415 V, 220 V, and 230 V

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Chapter 7 Error status Probable causes Check/repair/adjust Parts to be replaced 1. Conversion transformer improperly Note: Before adjustment, be sure to check that the wired (for 100 V, 110V specification) power is turned off to prevent electric shock. To the power supply If the power is turned on, turn off the power, To the power switch and wait at least 5 minutes. • Conversion in the control box Check the transformer is correctly and securely wired to the terminals. (For 200 V, 220 V, and 230 V specifications, this is not necessary.) (For 240 V, 380 V, 400 V, and 415 V specifications) To the power supply circuit board To the power switch #1 The power lamp does not light when the power is turned on. (For 200 V, 220 V, and 230 V specifications) No conversion transformer is installed. 2. Conversion transformer defective Separate P4 (ACIN) connectors on the power supply circuit board, and check there is continuity between pins 1 and 2 in the connector on the cable. If there is no continuity, replace the conversion transformer. (For 200 V, 220 V, and 230 V specifications, this is not necessary.) Conversion transformer 3. Power supply cable defective ACV Separate P4 (ACIN) connectors on the power supply circuit board, turn on the power, and measure the voltage across pins 1 and 2 in the connector on the cable. If the voltage is as shown in the table below, the power supply cable is not defective. For 200 V, 220 V, and 230 V specifications The same as the power supply voltage of wall socket For 100 V, 110 V, 240 V, 380 V, 400 V, and 415 V specifications About 220 V After checking, turn off the power, and rejoin P4 connectors. Power supply cable 102 BAS-311E.311EL.326E.326EL

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102
BAS-311E.311EL.326E.326EL
Chapter 7
#1 The
power
lamp does
not light
when the
power is
turned on.
Probable causes
1. Conversion transformer improperly
wired (for 100 V, 110V specification)
To the power supply
To the power switch
(For 240 V, 380 V, 400 V, and 415 V
specifications)
To the power supply circuit board
To the power switch
(For 200 V, 220 V, and 230 V
specifications)
No conversion transformer is
installed.
2. Conversion transformer defective
3. Power supply cable defective
Check/repair/adjust
Note:
Before adjustment, be sure to check that the
power is turned off to prevent electric shock.
If the power is turned on, turn off the power,
and wait at least 5 minutes.
•
Conversion in the control box
Check the transformer is correctly and securely wired
to the terminals.
(For 200 V, 220 V, and 230 V specifications, this is not
necessary.)
Separate P4 (ACIN) connectors on the power supply
circuit board, and check there is continuity between
pins 1 and 2 in the connector on the cable.
If there is no continuity, replace the conversion
transformer.
(For 200 V, 220 V, and 230 V specifications, this is not
necessary.)
Separate P4 (ACIN) connectors on the power supply
circuit board, turn on the power, and measure the
voltage across pins 1 and 2 in the connector on the
cable.
If the voltage is as shown in the table below, the
power supply cable is not defective.
After checking, turn off the power, and rejoin P4
connectors.
Parts to be replaced
�
Conversion
transformer
Power supply cable
Error status
For 100 V, 110 V, 240
V, 380 V, 400 V, and
415 V specifications
The same as the
power supply voltage
of wall socket
About 220 V
For 200 V, 220 V, and
230 V specifications
ACV