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Troubleshooting for Sensors
Error
code
Cause
Solution
E1xx
Left collision switch fault
Check sensitivity of the front bumper
E2xx
Right collision switch fault
Check sensitivity of the front bumper
E3xx
Left and right collision switch fault
Check sensitivity of the front bumper
E4xx
Left wheel off the ground
Place the cleaner on solid ground
E5xx
Left wheel off the ground, left collision switch fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
E6xx
Left wheel off the ground, right collision switch fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
E7xx
Left wheel off the ground, left and right collision switches fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
E8xx
Right wheel off the ground
Place the cleaner on solid ground
E9xx
Right wheel off the ground, left collision switch fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
Eaxx
Right wheel off the ground, right collision switch fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
Ebxx
Right wheel off the ground, left and right collision switches fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
Ecxx
Left and right wheels off the ground
Place the cleaner on solid ground
Edxx
Left and right wheels off the ground, left collision switch fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
Eexx
Left and right wheels off the ground, right collision switch fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
Efxx
Left and right wheels off the ground, left and right collision switches fault
Place the cleaner on solid ground and
check sensitivity of the front bumper
Exx1
Left anti-drop sensor detects cliff, front bumper right infrared sensors
detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Exx2
Front anti-drop sensor detects cliff
Clean bottom anti-drop sensor lens
Exx3
Left and front anti-drop sensors detect cliff, front bumper right infrared
sensors detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Exx4
Right anti-drop sensor detects cliff
Clean bottom anti-drop sensor lens
Exx5
Left and right anti-drop sensors detect cliff
Clean bottom anti-drop sensor lens
Exx6
Front and right anti-drop sensors detect cliff
Clean bottom anti-drop sensor lens
Exx7
Front, left and right anti-drop sensors detect cliff
Clean bottom anti-drop sensor lens
Exx8
Front bumper right infrared sensors detect obstacle
Clean bumper sensor lens
Exx9
Left anti-drop sensor detects cliff, front bumper right infrared sensors
detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Exxa
Front anti-drop sensor detects cliff, front bumper right infrared sensors
detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Exxb
Left and front anti-drop sensors detect cliff, front bumper right infrared
sensors detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Exxc
Right anti-drop sensor detects cliff, front bumper right infrared sensors
detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Exxd
Left and right anti-drop sensors detect cliff, front bumper right infrared
sensors detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Exxe
Front and right anti-drop sensors detect cliff, front bumper right infrared
sensors detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Exxf
Left, right and front anti-drop sensors detect cliff, front bumper right
infrared sensors detect obstacle
Clean front sensor lens and bottom anti-
drop sensor lens
Ex1x
Front bumper left infrared sensor detects obstacle
Clean bumper sensor lens
Ex2x
Front bumper middle infrared sensor detects obstacle
Clean bumper sensor lens
Ex3x
Front bumper left and middle infrared sensors detect obstacle
Clean bumper sensor lens
19
Summary of Contents for MVC-RTB2-R
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Page 45: ...25W 14 4V Ni MH 2000mAH 39 215131 MVC RTB2 R...
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Page 47: ...4 5 8 7 7 9 10 11 12 12 12 13 15 15 16 16 16 17 17 17 18 18 19...
Page 48: ...4...
Page 49: ...3 5...
Page 50: ...5 4 3 3 3 6 6...
Page 51: ...10 10 7...
Page 52: ...8...
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Page 55: ...11 1 12 00 2 UV 3 4 5 6...
Page 56: ...3 12 e 12 harge C Please...
Page 57: ...13 1...
Page 58: ...UV 14...
Page 59: ...4 5 15...
Page 60: ...5 16...
Page 61: ...17...
Page 62: ...4 5 6 7 8 9 7 18 100...
Page 64: ...Ex4x Ex5x Ex6x Ex7x Ex8x Ex9x Exax Exbx Excx Exdx Exex Exfx Au8f 20...
Page 65: ...L01x L0x1 L0x2 L0x3 L0x4 L0x5 L0x6 L0x7 L0x8 L0x9 L0xa L0xb L0xc L0xd L0xe L0xf 21...
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