Overcurrent: In a case of overcurrent caused by repeated starts or excessive overloads, the
electronic protection turns off the tool and the LED starts blinking.
Blocked rotor: In a case of blocked rotor caused by some physical impediment, the electronic
protection turn off the tool and the LED starts blinking.
Current spike: In a case of current spike caused by overload or difficult start caused by some
impediment, the electronic protection turn off the tool and the LED starts blinking.
LED blinking indication
The LED shows the type of protection with different code of blinking:
Tool protection
Blocked rotor
Overcurrent
Temperature cut-out
Current spike
DUST EXTRACTION
WARNING: Dust can be hazardous to health. Always work with a dust extractor. Always read
applicable nation regulations before extracting hazardous dust.
The sander does not have the self-generated dust extraction. Connect a RUPES dust extraction system at the
extractor connector (6).
NOISE EMISSION VALUES
Detected noise emission values comply with the following directives:
EN 60745
SOUND PRESSURE LEVEL
SOUND POWER LEVEL
UNCERTAINTY
VIBRATION EMISSION VALUES
Detected vibration emission values comply with the following directives:
EN 60745
3 AXIS VIBRATION LEVEL
UNCERTAINTY
Displayed emission values are comparative and are to be employed for a provisional assessment of the
operator's risk exposure during the work period. Appropriate evaluation of work period must also include tool's
idle and stop periods. These emission values represent the tool's main applications. If the tool is used for other
applications, with other accessories, or if it does not undergo regular maintenance, emission values can
significantly increase during operations.
DANGER: The indicated measurements refer to new power tools. Daily usage causes the noise and
vibration values to change.
10
Blinking
Repeated blinking
Blink-Pause-Blink
2 Blinks-Pause- 2 Blinks
3 Blinks-Pause- 3 Blinks
RX153A/RX253A - RX156A/RX256A
dB(A)
dB(A)
K
RX153A
RX253A
2
m/s
K
Solution
Switch-off the tool immediately and eliminate the fault
before restart the tool.
Restart the tools and reduce the load to the sander; if
the protection is repeated, stop the tool for a short time.
Restart the tools and reduce the load to the sander; if
the protection is repeated, stop the tool for a short time.
Restart the tools; if the protection is repeated, stop the
tool for a short time.
RX153A / RX156A
74.0
85.5
3.0
RX156A
RX256A
RX153A
RX156A
3.4
3.4
1.5
1.5