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10
Diagnostics and troubleshooting
10.1
Operating indicators of the LEDs
Two 3-color-LEDs at the top of the BPS 8 case show the device and reading status (see
dimensioned drawings Page 13 et seq.).
B1
B2
10.2
General causes of errors
Error
Status LED "off"
Status LED
"Red, flashing"
Status LED
"Red, continuous light"
Status LED
"Orange, flashing"
Decode LED "off"
Decode LED
"Red, continuous light"
Decode LED
"Orange, continuous
light"
Position error
Leuze electronic
LED
State
Off
Green, flashing
Green, continuous light
Status LED
(B1)
Red, flashing
Red, continuous light
Orange, flashing
Off
Green, continuous light
Decode LED
(B2)
Red, continuous light
Orange, continuous light
Possible error causes
• No supply voltage connected to
the device.
• Warning.
• Error, no function possible.
• Service operation active.
• Positioning deactivated.
• Position data invalid
(out of tape).
• Marker bar code detected.
• No bar code tape exists.
• Scanner positioned in total reflec-
tion.
• Scanner not properly mounted.
Diagnostics and troubleshooting
Meaning
No supply voltage
Initialization of the device
Operational readiness
Warning
Error, no function possible
Service operation active
Positioning deactivated
Positioning running (position data valid)
Positioning running (position data invalid)
Positioning running (marker bar code detected)
Check supply voltage.
Query diagnostic data and carry out the
resulting measures.
Internal device error, send in device
Reset service operation using
BPS Configuration Tool.
Call up position data.
Deactivate SLEEP mode
Check positioning of bar code tape.
Change the angle of the scanning beam by
tilting the BPS 8.
Check mounting.
Clean BPS 8 window.
Call up marker bar code.
Check positioning of bar code tape.
Change the angle of the scanning beam by
tilting the BPS 8.
Check mounting.
Clean BPS 8 window.
BPS 8
Measures
113
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