TE RBK-X1 - Page 48

RBK-X1 / RBK-X1C
Rev. B Jun. 2021
47
Problem
Possible Cause
Verification
Solution
Heating chamber moves forward
and returns immediately to the
Home position.
‘Load’ proximity
sensor permanently
'OFF' or defective.
May be positioned
incorrectly.
Check that the ‘Load’
sensor internal LED
is illuminated
.
Adjusting sensor
position. Replace
sensor if necessary.
Pressing the cycle buttons will reset the sen-
sor control but will move the chamber to the
Home position if not correct.
Processor overheats. Covers
and guards are warmer than
normal.
Switch off
procedure not
being observed.
Switch off at I/O
switch
Fan will continue to
run until 190°C and
then switch off.
Blue stand-by led will
be lit.
Ensure correct
switching procedures
are carried out.
Cooling fan failure
Check fan function.
Replace fan.
No action when shift on quick
process buttons.
Keypad Lock Mode
‘Key/L’ selected on.
Check in parameter
for Key/L settings.
Reset Key/L to OFF
RS232 Communication does not
function.
‘REMT’ not on.
Check parameters.
Set ‘REMT’ to ON.
RS232 cable not
connected to
welder or
Processor.
Check
interconnecting
cable.
Reconnect...
External device
setting error
Check data format
comply with RBK-
X1C (refer to section
3.8.2) by port testing
software.
Make sure transfer
data between RBK-
X1C and external
device on data
format
Centering device does not act.
Auto Centering
function was not
activated.
Check on touch
panel if the auto
centering icon was
shown
Log on to
maintenance
interface to activate
Auto Centering.
Refer to section 3.5,
item 10.
Connection on 2X
detection plate fail
Check connection of
the 2X detection
plate.
Reconnect or replace
component if
necessary.
Centering plate got stuck
Reed plate in the
Centering plate got
stuck
Press on the Reed
plate to check if it
moved smoothly
Clean dust, or
replace spring if
necessary.
Tube got stuck with splice when
centering
Splice joint stop the
movement of
centering tube
Tube was not in
center when heating
chamber move
forward.
Press E-stop button,
Remove the splice
and restart processor
for a new circle.