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6
DANGER
Risk of injury! Before carrying out any tasks
on the machine, set the main key to "0" and
remove it. Pull the battery plug.
몇
WARNING
Suction turbine will continue to run for a
while after switch-off. Carry out mainte-
nance tasks only after the suction turbine
has come to a halt.
Drain and dispose of the dirt water and
the residual fresh water.
Check and ensure that the top of the
appliance is seated properly on the
waste water tank.
Check tyre status.
Check if brush is fitted properly.
Check the inserts of the suction hose
for leaks.
Check fastening of the suction bar (see
"Maintenance tasks").
Check the lid of the drain hose for the
wastewater tank for tightness.
Check the correct positioning of both
drain hoses in their holders.
Check accelerator pedal, brake and
steering wheel for correct functioning.
Check acid level in wet batteries; refill
distilled water, if required.
Empty the waste water tank.
Rinse the waste water tank with clear
water.
Clean the sieve and the swimmer in the
waste water tank (see "Maintenance
tasks").
Clean fresh water tank.
Switch on the suction for drying the sys-
tem.
Empty and clean the coarse dirt pan
(BR model only).
Check brush for wear and tear and
clean it.
Clean vacuum lips in the vacuum bar
and check for wear.
Clean the outside of the appliance with
a damp cloth which has been soaked in
mild detergent.
Check device externally for damage.
Store the appliance as shown above to
dry off the tanks (see "Empty tanks").
Charge the battery:
If the charging state of the battery is un-
der 50%, charge the battery fully and
without interruption.
If the charging state of the battery is
over 50%, only recharge the battery if
the entire operation duration will be re-
quired when next used.
When used regularly, charge the bat-
tery fully and without interruption at
least once a week.
Clean upper side of the batteries.
Check acid density in wet batteries.
Check battery cable for correct positioning.
Clean the sieve in the fresh water reser-
voir.
BR 55/40 RS only:
Check the side spray protection on the
cleaning head.
For long periods of disuse, only turn the
device off when the battery is fully
charged. Fully recharge the battery at
least every month.
Clean battery room and battery casing.
Check immobilising brake. *
Clean the joints on the cleaning head
hookup.
Check carbon brushes and commuta-
tors of all motors for wear and tear. *
Check tension of steering chain. *
Check the tension of the drive chains on
the drive. *
* To be done by Customer Service.
To ensure a reliable operation of the appli-
ance maintenance contracts can be con-
cluded with the competent Kärcher sales
office.
Pull out the suction hose from the vacu-
um bar.
Raise the handle of the suction bar cou-
pling.
Remove the vacuum bar.
Remove the vacuum bar.
1 Star handle
2 Plastic part
3 Vacuum lip
Unscrew the star grips.
Remove the plastic parts.
Remove the vacuum lips.
Turn the vacuum lips or insert new
ones.
Insert the plastic parts.
Screw in and tighten the star grips.
Swivel the unlocking lever upward.
Swivel the spray protection toward the
front.
Press the brush change key and tilt the
cover on the brush head towards the
side.
Pull out the brush rollers.
Insert and lock into place the new brush
rollers.
Close the cover, align the brushes and
lock in the cover.
Swivel the spray guard back.
Swivel the unlocking lever downward.
Set programme selection to "Drive".
Turn key to "0" and remove it.
Pull out the suction hose from the vacu-
um bar.
1 Suction hose
2 Suction bar coupling
Pull out the suction hose from the vacu-
um bar.
Loosen the suction bar coupling.
Remove the vacuum bar.
Maintenance and care
Maintenance schedule
Prior to operation:
After operation:
Weekly
Every 50 operating hours
Monthly
Every 100 operating hours
Every 200 operating hours
Maintenance contract
Maintenance BR 55/40 RS
Dismantling the vacuum bar
Turn or replace vacuum lips
Replacing the brush rollers
Maintenance tasks BD 50/40 RS
Dismantling the vacuum bar
18
EN
Summary of Contents for BD 50/40 RS
Page 2: ...2...
Page 112: ...4 Bp Pack 7 km h 0 1 2 3 4 5 0 0 K RCHER EN 12729 BA 60 C 5 bar 60 C 112 EL...
Page 114: ...6 60 C 10 0 BR 50 50 BR 55 40 RS 50 100 114 EL...
Page 115: ...7 K RCHER 1 2 3 0 1 2 1 1 2 3 0 200 BR 55 40 RS BD 50 40 RS 115 EL...
Page 116: ...8 1 2 0 1 2 3 4 5 6 Bp Pack Bp Pack 7 8 9 10 1 5 0 1 Bp Pack 116 EL...
Page 117: ...9 Bp Pack 0 1 5 117 EL...
Page 133: ...4 Bp Pack 7 0 1 2 3 4 5 0 0 K RCHER EN 12729 BA 60 C 5 133 RU...
Page 135: ...6 0 60 C 10 0 BR 135 RU...
Page 136: ...7 50 50 BR 55 40 RS K rcher 1 2 3 0 1 2 1 50 100 200 BR 55 40 RS BD 50 40 RS 136 RU...
Page 137: ...8 1 2 3 0 1 2 0 1 2 3 4 5 6 Bp Pack 7 8 9 10 1 5 0 1 Bp Pack 137 RU...
Page 138: ...9 Bp Pack 0 1 5 6 654 093 0 12 70 A 1 3 2 641 811 0 1 1 138 RU...
Page 224: ...4 Bp Pack 10 Bp Pack 7 0 1 2 3 4 5 0 0 224 BG...
Page 226: ...6 0 60 C 10 0 BR T o 226 BG...
Page 227: ...7 50 50 BR 55 40 RS 1 2 3 0 1 2 1 50 100 200 BR 55 40 RS BD 50 40 RS 227 BG...
Page 228: ...8 1 2 3 0 1 2 0 1 2 3 4 5 6 Bp Pack Bp Pack 7 8 9 10 1 5 0 1 Bp Pack 228 BG...
Page 229: ...9 Bp Pack 0 1 5 229 BG...
Page 264: ...4 Bp Pack 10 Bp Pack 7 0 1 2 3 4 5 0 0 K RCHER EN 12729 BA 60 C 5 264 UK...
Page 266: ...6 0 60 C 10 0 BR 50 50 BR 55 40 RS 50 266 UK...
Page 267: ...7 Karcher 1 2 3 0 1 2 1 1 2 3 0 100 200 BR 55 40 RS BD 50 40 RS 267 UK...
Page 268: ...8 1 2 0 1 2 3 4 5 6 Bp Pack Bp Pack 7 8 9 10 1 5 0 1 Bp Pack 268 UK...
Page 269: ...9 Bp Pack 0 1 5 269 UK...