Thermoplan Black&Whute3 CBT, Troubleshooting Manual

Page: 27 / 54

REV-1 6.27
SECTION 6
© 2011 by Thermoplan AG, Änderungen vorbehalten
Technical manual
5.1 Error messages mechanical module
5 Mechanical module
Error no. / picture Text Cause Fix
TX0107 Bean hopper empty (left-hand side) - Bean hopper left is empty
- Lock of bean hopper is closed /
not connected
- After grinding, the brew cylinder
moves completely over the fix
piston (like in rinse).
- Grinder motor or starting
condenser is defective
- Grinder motor triac on power print
is defective. - Refill coffee beans in left bean
hopper
- Check grinding position and
powder way
- Check if coffee beans are
grinded
- Check cable connections between
mechanical module - power print
and CPU.
- Check gear belt, gear belt plates
and voltage
TX0113 Piston error - Brew cylinder cannot travel to
desired position
- The gear belt between motor and
drive screw of the brew cylinder
is defective or not mounted
- The way of the brew cylinder is
blocked
- The mobile piston is blocked and
the brew cylinder cannot travel
back to the micro switch
- The brew cylinder cannot travel
over the fix piston. - Try dispensing product again
- Perform a rinse
- Check mechanical module
- gear belt
- brew cylinder
- mobile piston
- micro switch
- fix piston
TX0114 Bean hopper empty (right-hand
side) - Bean hopper right is empty
- Lock of bean hopper is closed /
not connected
- After grinding, the brew cylinder
moves completely over the fix
piston (like in rinse).
- Grinder motor or starting
condenser is defective
- Grinder motor triac on power print
is defective. - Refill coffee beans in right bean
hopper
- Check grinding position and
powder way
- Check if coffee beans are
grinded
- Check cable connections between
mechanical module - power print
and CPU.
- Check gear belt, gear belt plates
and voltage
TX0115 Flow error Too low water flow 1. Open mains water connection
2. Empty grounds drawer
3. Perform rinse
4. Check flowmeter
5. Check pump
TX0116 Overtime error Product is not dispensed correctly
because of too low water flow 1. Dispense product again
2. Check flowmeter
3. Check pump
TX0119 Powder error Grinders blocked 1. Empty grounds
vacuum-clean grinders
2. Perform rinse
3. Check mechanical module
TX0139 Bean hopper missing or command
unit open Bean hopper is not mounted or the
command desk is open 1. Place bean hopper correctly
2. Close command desk
3. Check contacts