![background image](http://html2.mh-extra.com/html/karcher/sb-mu/sb-mu_original-instructions-manual_4691561067.webp)
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30
Malfunctions at coin mechanism
Fault
Possible cause
Remedy
By whom
All coin acceptors
reject all coins
Main switch is switched off.
Set main switch to “1”.
Operator
Incorrectly adjusted time of day or operating
times. Night operation lock active
Check the adjustments on the control.
Operator
Motor protection switch of the high pressure
pumps was triggered
Reset motor protection switch.
Determine the cause if it reoccurs.
Operator
A single coin ac-
ceptor rejects all
coins
Coin acceptor dirty
Clean the coin acceptor (see section „Maintenance
work“)
Operator
Overcurrent on the high pressure pump
Acknowledge the fault on the control.
Operator
Faults on high pressure pumps
Fault
Possible cause
Remedy
By whom
Irregular water jet
on the hand spray
gun
High-pressure nozzle clogged
Clean high-pressure nozzle.
Operator
Amount of water supply is too low.
Check water supply level (refer to technical data). Operator
Suction hose kinked
Check suction hose.
Operator
Reduced pressure
at the high-pres-
sure pump
High-pressure nozzle flushed
Replace the high-pressure nozzle.
Operator
Incorrect high pressure nozzle installed.
Check/replace high-pressure nozzle.
Operator
Amount of water supply is too low.
Check water supply level (refer to technical data). Operator
Check flushing solenoid valve,swimmer valve and
water quality solenoid valve.
Customer Ser-
vice
Pressure does not
build up in the
pump
High-pressure hose to the washdown yard leak-
ing
Check the high-pressure line, replace if necessary.Operator, Cus-
tomer Service
Overflow valve misadjusted or leaking
Check and repair the overflow valve.
Customer Ser-
vice
The high pressure pump sucks air from the
empty detergent tank
Refill detergent. Bleed the suction line (to speed up
the bleeding process briefly squeeze the suction
hose to the pump repeatedly during operation).
Operator
High pressure
pump is knocking;
manometer is
swaying wildly
High pressure pump is sucking in air.
Check suction pipes for water and detergent and
ensure that they are leak-proof.
Operator
Detergent container empty? (see above)
Operator
Vibration dampener is defective
Replace vibration dampener.
Operator
Valve in pump head defective or contaminated.Replace defective valves.
Customer Ser-
vice
The pump does not
run
Overcurrent on the high pressure pump
Acknowledge the fault on the control.
Operator
Disturbed detergent supply
Fault
Possible cause
Remedy
By whom
Inadequate or no
flow of detergent
Filter or hose is blocked
Clean the parts.
Operator
Leaky detergent hose
Replace the hose
Operator
Dosing pump incorrectly adjusted or defective. Check the dosing pump and the setting.
Operator, Cus-
tomer Service
Dosing pump obstructed by condensate.
Drain the condensate from the pressure container
of the compressor.
Customer Ser-
vice
67
EN
Summary of Contents for SB MU
Page 1: ...SB MU 59661150 08 18 Deutsch 3 English 38 Fran ais 74 Espa ol 111 Svenska 149 187 Polski 233...
Page 2: ...2...
Page 9: ...7 1 Menuepunkt 2 Parameter 9 DE...
Page 15: ...13 Funktion Flie schema 2 Werkzeug Ausf hrung 15 DE...
Page 16: ...14 Flie schema 1 Werkzeug Ausf hrung 16 DE...
Page 21: ...19 21 DE...
Page 44: ...7 1 Menu item 2 Parameter 44 EN...
Page 50: ...13 Function Flow chart 2 tool design 50 EN...
Page 51: ...14 Flow chart 1 tool design 51 EN...
Page 56: ...19 56 EN...
Page 80: ...7 1 Rubrique de menu 2 Param tre 80 FR...
Page 87: ...14 Fonction Sch ma de flux ex cution 2 outils 87 FR...
Page 88: ...15 Sch ma de flux ex cution 1 outils 88 FR...
Page 93: ...20 93 FR...
Page 117: ...7 1 Punto del men 2 Par metros 117 ES...
Page 124: ...14 Funci n Esquema de flujo modelo con 2 herramientas 124 ES...
Page 125: ...15 Esquema de flujo modelo con 1 herramienta 125 ES...
Page 130: ...20 130 ES...
Page 155: ...7 1 Menypunkt 2 Parameter 155 SV...
Page 156: ...8 1 Menypunkt 2 Parameter 156 SV...
Page 163: ...15 Funktion Fl desschema 2 verktygs utf rande 163 SV...
Page 164: ...16 Fl desschema 1 verktygs utf rande 164 SV...
Page 169: ...21 169 SV...
Page 170: ...22 170 SV...
Page 188: ...2 65 4 20 C 188 RU...
Page 189: ...3 STOP 30 50 80 80 30 30 10 1 2 3 1 2 3 4 5 STOP 1 2 189 RU...
Page 190: ...4 1 2 3 4 5 6 7 8 9 10 WSO 11 1 1 2 3 0 4 0 5 4 5 1 0 Superfox 190 RU...
Page 193: ...7 OK 2 M1 M2 P1002 OK P1004 193 RU...
Page 194: ...8 1 2 194 RU...
Page 195: ...9 1 2 195 RU...
Page 198: ...12 K RCHER K RCHER 1 1 1 1 2 3 100 1 RM 806 RM 812 RM 837 RM 820 RM 821 RM 801 198 RU...
Page 202: ...16 1 0 1 RO 200 0 5 202 RU...
Page 203: ...17 2 203 RU...
Page 204: ...18 1 204 RU...
Page 208: ...22 1 1 1 1 1 1 1 2 3 1 2 OK 2 M144 208 RU...
Page 209: ...23 209 RU...
Page 210: ...24 210 RU...
Page 213: ...27 M251 M234 M237 X M235 M236 XX M232 M238 M239 M240 M241 M242 XXX SB C M243 SB C 213 RU...
Page 214: ...28 K rcher K RCHER 50 C 214 RU...
Page 215: ...29 0 5 1 2 C 0 5 0 0 8 2 WZ 215 RU...
Page 216: ...30 0 5 40 3 MIN MAX 10 dH WSO 200 9 10 M 90 100 0 5 5 25 6 288 055 0 216 RU...
Page 217: ...31 1000 217 RU...
Page 218: ...32 1 2 3 4 5 6 7 6 15 1 2 MAX 1 2 K RCHER 1 218 RU...
Page 225: ...39 1 225 RU...
Page 226: ...40 1 1 2 3 0 6 4 1 3 5 6 7 8 226 RU...
Page 227: ...41 1 0 5 M a 5 B 227 RU...
Page 228: ...42 0 3 3 RO 2 RO 228 RU...
Page 229: ...43 RO RO RO RO 229 RU...
Page 232: ...46 232 RU...
Page 239: ...7 1 Punkt menu 2 Parametr 239 PL...
Page 240: ...8 1 Punkt menu 2 Parametr 240 PL...
Page 247: ...15 Przeznaczenie Schemat przep ywu wersja dwunarz dziowa 247 PL...
Page 248: ...16 Schemat przep ywu wersja jednonarz dziowa 248 PL...
Page 254: ...22 254 PL...
Page 255: ...23 255 PL...
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Page 276: ...http www kaercher com dealersearch...