Kärcher BR 100 R, Руководство по обслуживанию

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BR/BD 100/250 R BP / RI Troubleshooting
Page 117 / 171 Service Manual 08.2007
6.1 Troubleshooting without displays
Note:
The troubleshooting test mode function is
described in Chapter 5.1.
Faults not shown on the
display Behebung
Unit won't start – Insert/check/replace central battery plug (X1)
(see Chapter 6.1.1).
– Check/charge/replace battery G1.
– Check fuses F1 and F1/replace defective fuse.
– Check/replace key switch (S0) (see Chapter 6.1.1).
– Check/unlock/replace EMERGENCY STOP switch (S1)
(see Chapter 6.1.1).
– Test seat sensor (S10) using tester mode/replace.
– Test program switch (S9) using test mode/replace.
– Test direction of travel switch (S2) using test mode/
replace.
– Check / replace main relay (K1).
– Test/replace magnetic sensor of drive pedal (B1) using
test mode.
– Test connection cable module A0/A1/A2 using test
mode.
– Check/replace instrument panel printed circuit board.
– Test/replace driving module printed circuit board (A2)
using test mode.
– Check/ replace drive motor (M1) using test mode.
– Replace main printed circuit board (A1).
Noises in the area of the
wheel hub motor – Adjust castellated nut (see Chapter 5.3.1).
– Check/replace steering bearing.
No or too little water supply – Top up fresh water tank.
– Check/clean water filter (see Chapter 6.1.2).
– Check water hose to brush head /remove block/kink
(see Chapter 6.1.2).
– Test program switch (S9) using test mode/replace.
– Test float switch of dirty water tank (S11) using test
mode/replace.
– Test level sensor of fresh water tank (B2) using test
mode/replace.
– Test function of metering valve (Y2) using test mode/
replace.
– Test water pump (M5) using test mode/replace.
– Check cable connections/remove defective cables.
– Test cleaning module printed circuit board (A3) using
test mode/replace.