Maintenance And Service - Bosch AQT 33-11 Original Instructions Manual

OBJ_BUCH-2384-002.book Page 9 Wednesday, February 18, 2015 4:12 PM
Problem Possible Cause
Pressure too low, Nozzle worn
but steady
Start/stop valve worn
Note: Several types
of accessory will
normally deliver a
lower pressure
Motor starts up but No water supply
with restricted or
Water filter clogged up
no working pressu-
Nozzle clogged up
re
The pressure Pump/power gun leaky
washer starts irre-
gularly by itself
Water leaks from Leaking pump
machine

Maintenance and Service

Maintenance
 Stop, remove plug from the power supply and discon-
nect from water supply.
Note: To ensure long and reliable service, carry out the fol-
lowing maintenance regularly.
Regularly check for obvious defects such as loose fixings, and
worn or damaged components.
Check that covers and guards are undamaged and correctly
fitted. Carry out necessary maintenance or repairs before
using.
After use/Storage
Turn the main switch off and operate the trigger to drain the
water from the high pressure hose.
Clean the exterior of the machine thoroughly using a soft
brush or cloth. Do not use water, solvents or polishes. Remo-
ve all debris, especially from the ventilation slots.
End of season storage: Drain water out of pump running mo-
tor for a few seconds. Pull trigger to release all water.
Do not place other objects on top of the machine.
Store in a frost-free area.
Ensure cables are not trapped when storing. Do not kink high
pressure hose.
After-sales Service and Application Service
www.bosch-garden.com
In all correspondence and spare parts orders, please always
include the 10-digit article number given on the type plate of
the garden product.
Bosch Power Tools
Corrective Action
Change the nozzle
Activate trigger five times in quick succession
Connect water supply
Clean the water filter
Clean nozzle
Contact your Bosch Service Centre
A slight water leak is permissible; in case of excessive
leak, contact Bosch Service Centre
People's Republic of China
China Mainland
Bosch Power Tools (China) Co., Ltd.
567, Bin Kang Road
Bin Jiang District 310052
Hangzhou, P.R.China
Service Hotline: 4008268484
Fax: (0571) 87774502
E-Mail: contact.ptcn@cn.bosch.com
www.bosch-pt.com.cn
HK and Macau Special Administrative Regions
Robert Bosch Hong Kong Co. Ltd.
21st Floor, 625 King's Road
North Point, Hong Kong
Customer Service Hotline: +852 2101 0235
Fax: +852 2590 9762
E-Mail: info@hk.bosch.com
www.bosch-pt.com.hk
Indonesia
PT Robert Bosch
th th
Palma Tower 9 & 10 Floor
Jl. Let. Jend. TB Simatupang II S/06
Jakarta Selatan 12960
Indonesia
Tel.: (021) 3005 6565
Fax: (021) 3005 5801
E-Mail: boschpowertools@id.bosch.com
www.bosch-pt.co.id
Philippines
Robert Bosch, Inc.
28th Floor Fort Legend Towers,
3rd Avenue corner 31st Street,
Fort Bonifacio Global City,
1634 Taguig City, Philippines
Tel.: (02) 8703871
Fax: (02) 8703870
matheus.contiero@ph.bosch.com
www.bosch-pt.com.ph
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F 016 L81 121 | (18.2.15)