Service manual

EBS - MARK II
2-5Revised:05/2013
E-mail: [e-mail]; webside: www.amfreece.com
Phone: [phone]; Fax: [phone]
TROUBLESHOOTING
2. ERROR MESSAGES OF THE ELECTRONIC SYSTEM
If an error message appears on the main display (see. Fig. 1), press the button with the
message. Then the screen with the message description appears on the display with the steps
how to repair the failure (see. Fig. 2).
Fig. 1 Fig. 2
FAILURE
NUMBER
REASON REPAIR
E 01 The machine is not in basic position
-failure is indicated in situations
when the machine is in undefined
position, i. e. after switching on,
using the emergency stop button,
test etc.
Push the button “Home”.
E 02 The needle is not in upper position
- failure is indicated only when
“Permission to reverse the servo
when adjusting the basic position”
is activated
Turn the handwheel in the direction of
sewing - if you reach the desired position,
the servo supply is activated and then you
cannot turn the wheel anymore.
E 04 Low air pressure - air pressure
is not within the range of 5 - 6
bars.
Check the connection to the compressed
air inlet and the desired air pressure, in
case it is well check the proper operation
and connection of manometer (sensor SQ 1
on the screen “Inputs test”.
E 10 Time for the adjustment of the X
axis position of the table is over -
when adjusting the basic position
Check proper operation (screen “Inputs
test”) and position (0.3 mm from shutter) of
the basic position sensor (BQ1 for X, BQ2
for Y), operation and proper connection of
the motor (screen “Plate movements motor
test”)
E 11 Time for the adjustment of the
Y axis position of the table is
over - when adjusting the basic
position
E 12 Time for the adjustment of servo
drive position is over - when
adjusting basic position or when
searching the starting position for
sewing
Check proper operation (screen “Inputs
test”) and position (0.3 mm from shutter) of
sensors of the basic position of servo drive
(BQ10 and BQ12)