JUKI LU-2828V-7 User Manual

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Error
code
Description of error Cause Item to be checked
E205 ISS bu󰀨er capacity
runout warning
• Bu󰀨er for storing ISS data will soon be
lled to its capacity.
If the bu󰀨er is used continuously, the
stored data will be automatically erased
on FIFO basis.
• Output the ISS data.
E220 Warning against short-
age of grease
• When the predetermined number of
stitches is reached.
• Add grease to the specied points of
sewing machine and reset the error.
E221 Grease-shortage error • In the case the sewing machine cannot
continue sewing since the predeter-
mined number of stitches is reached.
• Add grease to the specied points of
sewing machine and reset the error.
E302 Head-tilt detection error
(When the safety switch
operates)
• In the case the Tilt detection switch is
turned ON when the power to the sew-
ing machine remains ON.
• Check whether the machine head is
tilted before turning OFF the power
switch (The sewing machine oper-
ation is prohibited for the sake of
safety.)
E303 Meniscus sensor error • In the case the meniscus sensor signal
cannot be detected.
• Check for a break in the motor en-
coder connector.
E402 Deletion disabled error • In the case of attempting to delete the
pattern which is used in a cycle pattern.
• In the case of attempting to delete the
custom pitch or condensation custom
which is used in a pattern.
E407 Wrong password • In the case the password entered is
wrong.
E408 Shortage of number of
password characters
• In the case the number of password
characters entered is not enough.
E411 Polygonal stitching pat-
tern registration disabled
error
• In the case of attempting to create elev-
en or more polygonal stitching patterns.
E412 Custom pitch unregis-
tered error
• In the case the custom pitch number is
faulty.
E413 Condensation custom
unregistered error
• In the case the condensation custom
number is faulty.
E499 Simplied program fault
E704 Data failure (system-ver-
sion mismatch)
• In the case the system version does not
match the machine head setting.
• Re-write the system version to the
applicable one.
E731 Motor hole sensor fault • In the case the motor signal is not input
properly.
• Check whether the motor signal con-
nector has loosened or slipped o󰀨.
• Check whether the motor signal cord
has broken by being caught under
the machine head.
• Check whether the insertion direction
of the motor encoder connector is
correct.
E733 Reverse rotation of
motor
• When the motor runs at a speed of 500
sti/min. or more, the motor runs in the
reverse direction of the indicated direc-
tion of rotation.
• Check whether the main shaft motor
encoder wire connection is correct.
• Check whether the main shaft motor
wire connection for power is correct.
E750 Sewing machine stops • In the case the optional-input safety
switch is pressed.

JUKI LU-2828V-7 Specifications

General

Brand	JUKI
Model	LU-2828V-7
Category	Sewing Machine
Language	English