Beisler 1265-4 - Manual (Page 98)

D-35
Programming Instructions Automatic Single-Head Serging Machine 1265-4 Beisler GmbH
D.3
Programming
Diagnostics
The DIAGNOSTIC menu contains service functions for testing machine
assemblies and initiators that control them.
1. Select the programming menus:
• Press the ( key.
2. Select the DIAGNOSTIC function:
• Press the c key.
3. Select the test functions:
NOTE - Diagnostics functions
These service functions should only be performed as in-
structed by the Service Department of Beisler GmbH or in
cooperation with experienced service personnel members.
CAUTION - Damage to the machine!
During these tests, individual machine assemblies or ma-
chine cycles are started. If components are partially or
completely removed, machine components may be dama-
ged. Perform tests only when the machine is at operating
temperature!
F1 SERVICE TESTS
These menus are only accessible after the service code has been
entered and must only be selected as instructed by authorized ser-
vice personnel members.
F4 MAIN HEAD TESTS
F5 C-HEAD TESTS
These functions are used to check the sewing motors and the pertai-
ning stepper motors for the sewing and transport units. The test rou-
tines are identical for the sewing head and for the C machine. The
menu C-HEAD TESTS merely contains a routine that controls the
sewing motor.
F1 SEWING MOTOR CONTROL
The nominal speed of the stepper motor is compared to the actu-
al motor speed.
1. Enter the desired speed at the numeric keypad.
2. Confirm input and start measurement:
• Press the % key.
The motor starts running, the actual speed is measured and displayed.