31
Troubleshooting
Symbol 12 blinks
Sr60
Warning before cut–out due
Main motor or advance motor
– Improve the cooling
slowly
Sr61
to overheating
is overheating
– Observe the application guidelines
– Return the saw head to Hilti
Service
Symbol 12 blinks
Sr60
Warning of imminent cut-out
Main motor or advance motor
– Improve the cooling
rapidly
Sr61
due to overheating
is overheating
– Observe the application guidelines
– Return the saw head to Hilti
Service
Symbol 12 blinks
Sr62
Warning before cut–out due to
Cooling water insufficient or
– Improve the cooling
slowly
Sr63
overheating
too warm
– Place the power unit in the shade
Sr64
Ambient temperature too high
– Return the saw head to Hilti
(Sr64)
Service
Symbol 12 blinks
Sr62
Warning of imminent cut-out
Cooling water insufficient or
– Improve the cooling
rapidly
Sr63
due to overheating
too warm
– Place the power unit in the shade
Sr64
Ambient temperature too high
– Return the saw head to Hilti
(Sr64)
Service
Symbol 13 lights
Saw blade drive cannot be
One or more control knobs or
– Return all knobs and switches
switched on
switches not in the "0” or
to the "0” or neutral position
neutral position
and restart
Symbol 13 lights
Advance movement doesn’t
Longitudinal and plunge
– Operate the advance controls
function
advance operated
individually
simultaneously
Symbol 13 lights
Zero position indicator lights
The motor brake has been
– None required
as the blade is coming to a
activated
standstill
Symbol 14 lights
Machine cannot be switched
The emergency stop switch is in – Release the emergency stop
on
the pressed-in position
button / restart
– Have the fault repaired by Hilti
Service
Symbol 14 lights
Er11
Machine cannot be switched
Break in the emergency stop /
– Check the motor cable and
on
motor cable circuit
plug connections
– Return the saw head, motor cable
and power unit to Hilti Service
Symbol 15 blinks
Er44
Machine cannot be switched
Difference between phases
– Check the electric supply
on or switches itself off
> 10%
– Return the power unit to Hilti
Service
Symbol 15 lights
Er42
Machine cannot be switched
Electric power is inadequate
– Check the electric supply
Er43
on or switches itself off
– Return the power unit to Hilti
Service
Symbol 15 blinks
Sr45
Warning that electric power is
Electric power is inadequate
– Check the electric supply
slowly
Sr46
inadequate
– Return the power unit to Hilti
Service
Symbol 16 lights
No fault
Service interval has been
– Return the saw head to Hilti for
reached
servicing
Symbol 18 lights
Machine cannot be switched
Emergency stop reset button
– Press the reset button / restart
on
hasn’t been pressed
Display
Er00
The machine doesn’t function
Remote control unit and saw
– Check compatibility and
head not compatible with each
replace the remote control unit
other
with one of the correct type
– Return remote control and
power unit to Hilti Service
Printed: 09.03.2015 | Doc-Nr: PUB / 5139344 / 000 / 01
