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HTC T8/RT8/X8/RX8
Symbol
CONTROL VOLTAGE
LOW
GENERIC INVERTER
WARNING (error code)
HEATSINK
TEMPERATURE HIGH
MOTOR OVERLOAD
MOTOR TEMPERATURE
HIGH
POWER UNIT
TEMPERATURE HIGH
SERVICE
WATER LEVEL LOW
VOLTAGE LOW
60
Warning
Low control voltage.
Converter indicates error.
Frequency converter
overheats.
Grinding motor
overloaded. Overload
meter exceeds 90%.
Grinding motor overheats.
High temperature in
electrical cabinet.
Machine service.
Low water level in tank.
Low input voltage to
machine.
Fault description
Troubleshooting
Action
Check PSU. Check
battery voltage.
Go to the HTC Support
website.
Check the function of
the fans. Clean
fans/cooling flange.
Check voltage level
during operation.
Reduce the grinding
power.
Reduce the motor's
load, see meter for
motor current.
Check the motor's
cooling fan. Reduce the
motor's load, see meter
for motor current.
Clean fans and cooling
flange. Check that the
fans are rotating
(rotating during
grinding and 1 min
after finished grinding
as well as when
needed). Let the
machine cool down.
Book service at
Authorised Workshop.
Top up water. Check
level sensor.
Check voltage level
during operation.
Check cable area.
Check electrical supply.
D003128, 02.00
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