INSTRUCTION MANUAL
72
11. TROUBLESHOOTING
When some kind of problem appears first check the alarm- screen on the display (see
chapter 6.2.5). You might find the reason to the problem there.
Problem
Cause
Remedy
Power does not go
on
The hood is open
The hood is open
Automatic work
cycle does not start
The carriage is not in the start
position limit.
Drive the carriage to the start
position limit.
The spindle is not in correct
position.
Position the spindle by briefly
pressing the spindle rotation
push button until the spindle is
positioned.
Limit B6 is acting
The clamp-closed limit B5 is not
acting.
Make sure that the pipe matches
the pipe clamp size and close the
clamp from manual clamp closing
switch.
The clamp-closed pressure
switch SP1 is not acting.
Adjust the pressure switch just
below the clamp pressure.
The moving carriage
does not come
forward in automatic
cycle.
The forming pin on the starting
position pressure switch SP2
does not act.
Adjust the pressure switch just
below the main pressure.
The moving carriage
does not come
forward in manual
mode.
The spindle is not in correct
position.
Position the spindle by briefly
pressing the spindle rotation
push button until the spindle is
positioned.
The clamp does
not open in manual
mode.
The spindle is not in correct
position.
Position the spindle by briefly
pressing the spindle rotation push
button until the spindle-positioned
limit B6 is acting.
The flange is not
bent 90
°
or is bent
over 90
°
Bending angle adjustment, see
chapter 6.2.2.
Adjust the bending.
“Flange ready” -pressure SP3 is
acting before the tool head has
turned to set mechanical limit.
Maximum pipe wall is exceeded or
pressure switch SP3 is not correctly
set. Set the pressure just below the
working pressure,
