ISRI 6830KA/ 880 Operating instructions

REPAIR MANUAL
ISRI 6830KA/ 880

Subject to technical changes for reasons of further development.
State: 03/2011

CONTENTS
chaptercontens
1
1.1.0
1.3.0
2
2.1.0
2.1.0
2.2.0
2.2.0
2.3.0
2.4.0
2.4.0
2.5.0
2.5.0
2.5.0
2.6.0
2.6.0
2.6.0
2.7.0
2.8.0
2.9.0
2.10.0
2.11.0
2.12.0
2.13.0
2.14.0
2.15.0
2.16.0
2.17.0
General
Important hints.....................................................
Serial number.......................................................
System components
(before each repair read chapter 1 as well)
Complete seat......................................................
Horizontaladjustment...........................................
Seatcushion.........................................................
Sliders...................................................................
Backrest................................................................
Upholstery cover for seat cushion........................
Upholstery cover for backrest...............................
Side covers for seat frame...................................
Switch for lumbar support.....................................
Switch climatic/ heating........................................
Frontcover............................................................
Switch height adjustment (KA).............................
Rear cover............................................................
Switch height adjustment (KM)............................
Lever for tilt adjustment........................................
Lever for shock absorber......................................
Lever for horizontal suspension...........................
Handle for backrest..............................................
Handle for backrest/ shoulder adjustment............
Tooth segment for backrest adjustment...............
Tooth segment for shoulder adjustment...............
Electronic unit (ECU)...........................................
Rotary position sensor..........................................
Compressor..........................................................

CONTENTS
chaptercontents
2.18.0
2.19.0
2.20.0
2.21.0
2.22.0
2.23.0
2.24.0
2.25.0
2.26.0
2.27.0
2.27.0
2.28.0
3
3.1.0
3.2.0
3.3.0
3.5.0
3.8.0
3.9.0
3.10.0
3.11.0
3.12.0
3.13.0
3.15.0
3.16.0
3.17.0
3.19.0
Relais....................................................................
Magnetic valve.....................................................
shock absorber.....................................................
Air spring..............................................................
Shock absorber for horizontal suspension...........
Electronic unit climatic/ heating............................
Fan seat cushion..................................................
Fanbackrest.........................................................
Air chambers lumbar support (IPS)......................
Cover for belt.......................................................
3-point-belt............................................................
2-point-belt............................................................
Elektronikkomponenten/ Circuit diagrams
Overview elecrtrical parts.....................................
Connection diagram.............................................
Cableharnesses...................................................
Checking electronic unit.......................................
Checking rotary switch height adjustment............
Checking Compressor..........................................
Checking rotary sensor.........................................
Checking magnetic valve.....................................
Checking LS valve/ seat contact switch...............
Checking switch climatic/ heating........................
Checkingheating..................................................
Checking fan........................................................
Circuitdiagrams....................................................
General fault description......................................

1.1.0
WARNING NOTES
The seat has to be installed or repaired only by workshop specialists.• In doing so the regulations of the relevant countries have to be observed.
When the seat will be mounted and connected in the vehicle, the guidlines of the vehicle manufaturer• have to be considered.
Don‘t use a damaged or faulty seat.•
Defective parts have to be repaired or exchanged immediately.•
After a vehicle accident the seat must be exchanged completely.•
Changings on the seat are inadmissible.•
Only original spare parts have to be used.•
Seat anchorages and locking mechanisms have to be checked frequently.•
It is not allowed to weld broken steel parts.•
If you don`t consider the following instruction, the liability, warranty and possibly the
general operating permit will be lost.
Breaking these rules could cause serious or fatal injury to yourself and others:
Before repair, read the warning notes in chapter 1.
Please read accessorily the operating instruction of the seat, to become fami-
liar with its technical features.
WARNING
CAUTION
For cleaning the seat, use only an slightly dampened cloth without strong solvents.•
The upholstery cover shall not be soaked.•
The seat is suitable for the operator‘s weight of maximum 150 kg.•
• The seat shall not be used as ascent help.•
The seat may not be blocked by objects in the vehicle, otherwise the seat can be damaged.•
Do not place anything on the seat and don`t cover the seat.•
Inappropriate handling of seat heating, respectively wrong connection, can lead to overheating.•
When driving without passenger, take care that the seat heating of the passenger seat are switched• off.
The fuse protection of the seat heating/ active ventilation may be maximally 10A.•
The electrical connection of the seat has to be installed by the vehicle ignition.•
The active ventilation system doesn‘t switch off automatically. The operating happens in self-respon-• sibility of the user.