Eureka E110 - Page 53

54
PROBLEM
CAUSE
SOLUTION
Not enough water flow on the brush
43. Tap is closed
44. Faulty solenoid valve of the detergent solution.
45. Clogged detergent solution filter
46. The solution pipe from the tank to the brush is
clogged
47. Faulty 10A pump fuse
48. Worn out carbons of the pump motor
49. Pump either clogged or faulty
50. Clogged solution pipe fitting
51. Control board is broken
Open the tap
Replace it
Clean the filter
Make sure there is no incrustations
Replace fuse pos. 4 of the fuse-holder.
Replace them
Check the pump / replace it
Clean the pipe fitting (see pag.34 - pos.3)
Replace it
Not enough water flow on the brush
with the ECO-SYSTEM
52. Faulty ECO-SYSTEM solenoid valve of the
detergent solution
53. Clogged ECO-SYSTEM filter.
54. Control board is broken
55. Clogged pipe from the recovery tank to the brush
56. Faulty 10A pump fuse
57. Worn out carbons of the pump motor
58. Pump either clogged or faulty
59. Clogged solution pipe fitting
Replace it
Clean it
Replace it
Make sure there is no incrustations
Replace fuse pos. 4 of the fuse-holder
Replace it
Check the pump / replace it
Clean it (see pag.34 - pos.3)
When the detergent dosing device is
started by means of the switch on the
panel, there is little or no detergent flow
60. Detergent can finished
61. Clogged filter on detergent suction pipe
62. Detergent pump blocked or faulty
63. Function control board faulty
64. Dosing device connector blocked
Replace the can
Clean the filter
Check the pump or replace it
Have it replaced
Clean the connector (see page 34–pos. 4)
The green warning light on the control
board card indicating -when switched
off- the correct functioning of the drive
electric control is blinking
65. Diagnosis for led flashings
- ON: NO ERRORS, NORMAL CONDITION
- OFF: ERROR INSIDE THE REMOTE SWITCH
Replace it
- 1 FLASHING: personalization out of spec.
Check it
- 2 FLASHINGS:
the micro of the seat are open
Sit down
Forward pedal pushed when inserting the key
Release the pedal and push it again
- 3 FLASHINGS: short circuit MOSFET
Replace it
- 4 FLASHINGS: remote control switches are faulty
Replace it
- 5 FLASHING: not used
- 6 FLASHINGS:
- white thread n°46 as of diagram n°L8125 interrupted
or not properly inserted
Connect it
- the pedals are blocked, stiffen and do not come back
onto their original seat
Connect/replace them
- the potentiometer inside the control box does not
function correctly
Check it
- 7 FLASHINGS: low or high battery voltage
Recharge the battery
- 8 FLASHINGS overheating or temporary cutback,
when at 75°C the current starts to get off, at 90°C it
stops
Wait till it cools up.
By pressing the vacuum button, the
squeegee does not lower
66. Flat battery
67. Reverse speed microswitch engaged
68. Faulty actuator
69. Faulty card
70. Faulty actuator on the electronic control card
71. Material underneath the squeegee prevents it from
lowering
72. The recovery tank is full; the floating device gets
inserted and the button led is on
73. Faulty float device
Recharge it
Put the forward speed microswitch
Replace it
Replace it
Replace it
Remove the material which got entangled in the
squeegee
Empty the tank
Replace it
The suction motor does not work
74. Flat batteries
75. 30A suction motor fuse worn out
76. Vacuum motor disconnected
77. Vacuum motor is faulty
78. Vacuum motor carbons are worn out
79. Control board is broken
80. Faulty remote switch
Recharge them
Replace the fuse – Pos. 1 of the fuse holder
Check the motor wiring
Replace it
Replace it
Replace it
Replace it