Troubleshooting - Binder redLINE RE 53 Operating Manual

13.

Troubleshooting

Fault description
Unit without function.
Set-point temperature is not
reached after specified time.
Chamber heating permanently,
set-point not held.
Chamber doesn't heat up.
Heating pilot lamp OP1 is lit.
Chamber doesn't heat up.
Heating pilot lamp OP1 is not lit.
Controller shows the actual value
and the set-point value. The set-
point is higher than the actual
value.
Chamber doesn't heat up.
Heating pilot lamp OP1 is not lit.
Controller shows the actual value
and "OFF". Scrolling message
"TIMER END".
Chamber doesn't heat up.
Heating pilot lamp OP1 is not lit.
Controller shows the actual value
and "OFF".
Deviations from the indicated
heating-up times.
The controller returns to the main
menu from any level.
Only qualified service personnel with electrotechnical training must perform repair.
Repaired units must comply with the manufacturer's quality standards.
Redline Operating Manual RE / RF / RI 12/2010
Possible cause
Unit turned off
No power supply.
Wrong voltage.
Unit fuse has responded.
Controller defective.
Unit door not properly closed.
Door gasket defective.
Controller not adjusted, or
adjustment interval exceeded.
Controller defective.
Temperature sensor defective.
Semiconductor relay defective.
Controller not adjusted, or
adjustment interval exceeded.
Heating element defective.
Semiconductor relay defective.
Semiconductor relay defective.
Controller defective.
Timer expired. Controller in
operating mode stand-by.
Controller in operating mode
stand-by.
Chamber fully loaded.
No button was hit for more than
1 minute.
Required measures
Turn on the unit at the main power
switch (7).
Check connection to power supply.
Check power supply for voltage of
100-120V or 230V.
Check unit fuse and replace it if
appropriate. If it responds again,
contact a service technician (for
qualification see Service Manual).
Contact a service technician (for
qualification see Service Manual).
Close unit door properly.
Replace door gasket.
Calibrate and adjust controller.
Contact a service technician (for
qualification see Service Manual).
Calibrate and adjust controller.
Contact a service technician (for
qualification see Service Manual).
Contact a service technician (for
qualification see Service Manual).
Repeat timer programming / start
or change to different operating
mode.
Change to different operating
mode.
Charge the oven less or consider
longer heating-up times.
Repeat entries, enter the values
rapidly.
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