Landa PDE2-1100 User manual

PRESSURE WASHERS
®
OPERATOR’S MANUAL
LANDA, INC. ■ 4275 N.W. Pacific Rim Blvd. ■ Camas, WA 98607 ■ USA
For technical assistance or the Landa Dealer nearest you, call 800-LANDA-4-U (800-526-3248) or [phone]
or consult our web page at www.landa.com
■PDE2-1100 ■PDE2-1500 ■PDE3-1500
■PDE4-2000 ■PDE4-3000
PDE
L
I
S
T
E
D
®

Model Number ______________________________
Serial Number ______________________________
Date of Purchase ____________________________
The model and serial numbers will be found on a decal attached to
the pressure washer. You should record both serial number and
date of purchase and keep in a safe place for future reference.
CONTENTS
3
PDE Manual •Form #96-620 •Revised 9/02
Introduction ................................................................................................................................... 4
Important Safety Instruction .....................................................................................................4 - 5
Pre-Operation Check .................................................................................................................... 5
Set-Up Procedures ....................................................................................................................... 5
Operating Instructions ................................................................................................................... 5
General Washing Techniques........................................................................................................ 5
Shut Down Procedures ................................................................................................................. 6
Component Identification .............................................................................................................. 7
How To Use the Detergent Injector ...............................................................................................8
Exploded View (PDE2-1100, 2-1500, 3-1500 4-2000)................................................................... 9
Parts List, Exploded View (PDE2-1100, 2-1500, 3-1500 4-2000) .........................................10 - 11
ExplodedView (PDE4-3000).......................................................................................................12
Parts List, Exploded View (PDE4-3000) ...................................................................................... 13
Downstream Injector Assembly #4-011183, #4-0111831 and #4-011184 ................................... 14
Hose & Spray Spray Gun Assembly ........................................................................................... 15
Troubleshooting .......................................................................................................................... 16
Preventative Maintenance........................................................................................................... 17
Oil Change Record ..................................................................................................................... 17
Warranty ..................................................................................................................................... 18
Spanish................................................................................................................................19 - 24

4 PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
LANDA PDE •REV. 9/02
INTRODUCTION
Thank you for purchasing a Landa Pressure Washer.
This manual covers the operation and maintenance of
the PDE2-11021D, PDE2-15021D, PDE3-15021A,
PDE4-20021A, PDE4-30025A, PDE4-30025B, and
PDE4-30025C washers. All information in this manual is
based on the latest product information available at the
time of printing.
Landa, Inc. reserves the right to make changes at any
time without incurring any obligation.
The PDE Series was designed for a maximum
use of 4 hours per day, 5 days per week.
Owner/User Responsibility:
The owner and/or user must have an understanding of
the manufacturer’s operating instructions and warnings
before using this Landa pressure washer.Warning infor-
mation should be emphasized and understood. If the op-
erator is not fluent in English, the manufacturer’s instruc-
tions and warnings shall be read to and discussed with
the operator in the operator’s native language by the pur-
chaser/owner, making sure that the operator compre-
hends its contents.
Owner and/or user must study and maintain for future
reference the manufacturers’instructions.
This manual should be considered a permanent
part of the machine and should remain with it if
machine is resold.
When ordering parts, please specify model and
serial number.
IMPORTANT SAFETY
INSTRUCTION
CAUTION: To reduce the risk of
injury, read operating instruc-
tions carefully before using.
1. Read the owner's manual thor-
oughly.Failure to follow instruc-
tions could cause malfunction
of the machine and result in
death, serious bodily injury and/
or property damage.
2. Know how to stop the machine and bleed pressures
quickly. Be thoroughly familiar with the controls.
3. Stay alert — watch what you are doing.
4. All installations must comply with local codes. Con-
tact your electrician, plumber, utility company or the
selling distributor for specific details.To comply with
the National Electrical Code (NFPA 70) and provide
additional protection from risk of electric shock, single
phase pressure washers are equipped with a UL ap-
proved ground fault circuit interrupter (GFCI) power
cord.Three phase machines must be connected to
a GFCI circuit breaker.
WARNING: Flammable liquids
can create fumes which can ignite
causing property damage or se-
vere injury.
WARNING: Risk of explosion —
do not spray flammable liquids.
5. Risk of explosion - do not spray
flammable liquids or operate in
an area where flammable or ex-
plosive materials are used or
stored.
WARNING: Keep water spray
away from electric wiring or fatal
electric shock may result.
6. To protect the operator from
electrical shock, the machine
must be electrically grounded.
It is the responsibility of the
owner to connect this machine
to a UL grounded receptacle of
proper voltage and amperage ratings.
Do not spray water on or near electrical components.
Do not touch machine with wet hands or while stand-
ing in water. Always disconnect power before ser-
vicing.
7. Grip cleaning wand securely with both hands before
starting the cleaner. Failure to do this could result in
injury from a whipping wand.
WARNING: High pressure stream
of fluid that this equipment can
produce can pierce skin and its
underlying tissues, leading to se-
rious injury and possible ampu-
tation.
8. High pressure developed by
these machines will cause per-
sonal injury or equipment dam-
age. Use caution when operating. Do not direct dis-
charge stream at people, or severe injury or death
will result.
WARNING
RISK OF EXPLOSION:
DO NOT USE WITH
FLAMMABLE
LIQUIDS.
WARNING
HIGH PRESSURE
SPRAY CAN PIERCE
SKIN AND TISSUES.
WARNING
KEEP WATER SPRAY
AWAY FROM
ELECTRICALWIRING.
READ OPERATOR’S
MANUALTHOROUGHLY
PRIOR TO USE.
CAUTION

PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
5
LANDA PDE •REV. 9/02
9. Never make adjustments on machine while in op-
eration.
WARNING: High pressure spray
can cause paint chips or other
particles to become airborne and
fly at high speeds.
10. Eye safety devices, foot protec-
tion and protective clothing
must be worn when using this
equipment.
11. Do not operate with the trigger
in the off position for extensive periods of time as
this may cause damage to the pump.
12. The best insurance against an accident is precau-
tion and knowledge of the machine.
13. Landa will not be liable for any changes made to our
standard machines, or any components not pur-
chased from Landa.
14. Be certain all quick coupler fittings are secured be-
fore using pressure washer.
15. Never run pump dry or leave spray gun closed longer
than 5 minutes.
16. Inlet water supply must be cold and clean fresh wa-
ter.
17. To reduce the risk of injury, close supervision is nec-
essary when a machine is used near children. Do
not allow children to operate the pressure washer.
This machine must be attended during opera-
tion.
18. Protect from freezing.
19. When the machine is working, do not cover or place
in a closed space where ventilation is insufficient.
PRE-OPERATION CHECK
❑Pump oil (SAE 30W non-detergent oil)
❑Clean, fresh, cold water supply (5 gpm • 5/8" • 20 psi)
❑Hose, wand, nozzle (nozzle size per serial plate)
❑Water filter (intact, non restrictive)
❑Proper electrical supply, receptacle and circuit breaker.
SET-UP PROCEDURES
These machines are designed for indoor use.
Machine must be stored indoors when not in use.
1. Attach a 5/8" garden hose to inlet connector. Mini-
mum flow should be 5 gpm.
2. Attach high pressure hose to discharge nipple using
quick coupler. Lock coupler securely into place by
pulling back coupler collar and inserting it onto dis-
charge nipple, then pushing collar forward to lock in
place.
3. Attach wand to spray gun using teflon tape on threads
to prevent leakage.
4. Attach connector on discharge hose to spray gun
using teflon tape on threads.
5. Remove oil plug on top of pressure washer pump
and replace with dipstick supplied. (This may be
installed from the factory.)
6. Check oil level on oil dipstick on top of pump. Oil
should be visible one half way up sight glass (30W
non-detergent).
7. For operator safety and to comply with electrical stan-
dards, the PDE2-15021D comes with a 120V 20 amp
plug end that will fit only into a 20 amp receptacle.
8. On 230V machines, attach appropriate plug end (not
included) to power cord.
OPERATING INSTRUCTIONS
1. With power switch in OFF position, plug power cord
into a grounded type of receptacle of proper voltage
and amperage reading. Then push GFCI reset but-
ton at end of power cord if required.
2. Turn on water at faucet and pull trigger on spray gun
allowing water to flow until all air has discharged
from system. Check for water leaks; tighten as
needed.
3. Pull wand coupler collar back and insert pressure
nozzle into coupler then secure by pushing collar
forward.
4. With spray gun off, turn power switch to ON position
and check for leaks.
5. With spray nozzle pointed away from you or any-
body else, press trigger on spray gun to obtain pres-
surized spray.
GENERAL WASHING
TECHNIQUES
1. Hold spray nozzle approximately one foot from the
surface being cleaned. Spray at an angle to get un-
der the material and lift it off.
2. When washing large objects, use detergent injector
to apply detergent (see section “How to Use the De-
tergent Injector”). Start washing from the bottom and
work up. Better detergent economy and faster re-
sults will be obtained by allowing the detergent to
set 5-10 minutes. After washing, rinse from the top
down.
3. Cleaning heavy dirt or material away with a hard
stream of clear water is recommended before using
a cleaning agent.
WARNING
PROTECTIVE
EYEWEAR AND
CLOTHING MUST
BE WORN.

6 PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
LANDA PDE •REV. 9/02
SHUT DOWN PROCEDURES
1. Rinse all lines (and injector) with clean water, to re-
move any soap residue.
2. Turn power switch to OFF position.
3. Turn off water supply.
4. Open spray gun to relieve remaining pressure.
5. Remove water supply hose.
6. In freezing conditions, disconnect water supply and
open spray gun to allow water to drain, then turn off
motor.
CAUTION: Do not allow pump to run longer than 5
minutes without water. Disconnect all hoses to al-
low water to drain.
CAUTION: With machine off, open spray gun to re-
lease pressure before removing discharge hose.

PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
7
LANDA PDE •REV. 9/02
COMPONENT IDENTIFICATION
ALL MODELS
Spray
Gun
High
Pressure
Hose
Pressure Nozzle
Brass Soap
Nozzle
Oil Dip
Stick
Power
Supply
Nozzles
On/Off
Switch
Water Supply
Hose
(not included)
Collar
Quick
Coupler
Detergent
Injector
Swivel
Connector GFCI
Trigger
Water Supply
Detergent
Bucket
(not included)
Nozzle
Quick
Coupler
Wand
(2 piece wand on
3-1500 and below)
(Reversed View)

8 PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
LANDA PDE •REV. 9/02
HOW TO USE THE
DETERGENT INJECTOR
WARNING: Some detergents may
be harmful if inhaled or ingested
causing severe nausea, fainting
or poisoning. The harmful ele-
ments may cause property dam-
age or severe injury.
The machine can siphon and mix de-
tergents with the use of Landa's de-
tergent injector kit.
1. Pull injector quick coupler collar back and secure on
discharge nipple. Injector valve body arrow should
point in direction of flow.
2. Connect high pressure hose to injector nipple se-
curing quick coupler.
3. Start machine as outlined in Operating Instructions.
4. Place detergent pick-up tube into container of deter-
gent solution.
5. Install the brass soap nozzle provided with the in-
jector into the quick coupler of the wand.
6. Open spray gun. Water detergent ratio is approxi-
mately 15 to 1.
7. When you finish washing, rinse by simply releasing
the spray gun, removing the soap nozzle, and re-
placing the pressure nozzle back into quick coupler.
NOTE: The detergent injector will not siphon with
the high pressure nozzle at the end of the wand.
8. If your machine has a variable pressure wand, turn
the pressure control handle counterclockwise to
lower the pressure by directing the water flow through
the soap nozzle which allows the detergent injector
to siphon soap. To rinse with high pressure water,
simply turn the control handle clockwise.
9. For clean up, place detergent pick-up tube into con-
tainer of clear water and follow steps 5 and 8 to pre-
vent detergent deposits from damaging the injector.
WARNING
SOME DETERGENTS
MAY BE HARMFUL IF
INHALED OR
INGESTED
Pressure Nozzle
Brass Soap
Nozzle
Detergent
Bucket
(not
included)
Trigger
Spray
Gun
Nozzle
Quick Coupler
High Pressure Hose
Quick
Coupler
Detergent
Injector
Collar
Discharge
Nipple
2 Piece Wand on
3-1500 and below

PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
9
LANDA PDE •REV. 9/02
PDE2-11021D •PDE2-15021D •PDE3-15021A •PDE4-20021A
EXPLODED VIEW
30
39
35
32
46
29
34
43
45
40
4-2000, 4-3000
Models Only
16
17
26
28
37
20
2
1
36
41
35
42
40
36
38
12
13
20
20
13
28
38
36
36
13
13
28
22
3
7
22
37
10
13
20
29
13 23
25
22
21
47
15
4
18
48
8
9
5
14
27
6
24 19
13
13
5
13
49
#2-1100
Model
Only
Front
View
33
31
44
11

10 PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
LANDA PDE •REV. 9/02
PDE2-11021D •PDE2-15021D •PDE3-15021A •PDE4-20021A
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 2-01041 Pad, Soft Rubber, 50 Duro 2
2 90-40125 Washer, 3/8" x 1", Steel 2
3 95-07101136 Axle, 18", PDE, PC 1
4 5-1046 Mtr 1.5 HP 1 PH C-Face
(2-11021D) 1
5-1047 Mtr 2 HP 1 PH C-Face
(2-15021D) 1
5-1048 Mtr 3 HP 1 PH C-Face
(3-15021A) 1
5-1053 Mtr 5 HP 1 PH, 3450 RPM,
C-Face (4-20021A) 1
5-10531 Mtr, 5 HP 1 PH Door, 3450 RPM
(4-20021G) 1
5 90-1991 Screw, 10/32" x 1/2"
BHSOC Blk 3
6 10-99060 Operating Inst/Warn. 1
7 90-1017 Bolt 3/8" x 1-1/4" NC, HH 2
8 2-10943 Swivel, 3/8" MP x 3/4" GHF 1
9 2-1902 Garden Hose Strainer 1
10 2-9024 C-Clamp, 3/4" Plastic
(except 2-1100) 1
11 90-10003 Screw, 10/32" x 3/4" Slot Pan 1
12 95-07101131 Handle, Grab Bumper, 1-1/4"
(4-2000 only) 1
13 90-4002 Washer, 3/8", Flat 18
14 2-300816 Pump Protector, 3/8" Short PTP1
15 4-16540 Brass Soap Nozzle 1
16 10-08028 Tag, Remove Pump Red Plug 1
17 5-2303 Pump, General TT2035EF-B
(4-20021A,G) 1
5-23001 Pump, General TT9061EF-B
(2-11021D, 2-15021D) 1
5-23010 Pump, General TT9071EF-B
(3-15021A) 1
5-2250 Pump, AR
(2-15025D, 2-11025D) 1
5-2251 Pump, AR (3-15025A) 1
5-2252 Pump, AR (4-20025) 1
18 5-3024 Unloader, General, YVB175
(2-11021D, 2-15021D,
3-15021A, 4-20021A,G) 1
5-3203 Unloader (4-20025) 1
ITEM PART NO. DESCRIPTION QTY
18 5-3204 Unloader (3-15025A, 2-15025D,
2-11025D) 1
19 90-1006 Bolt, 5/16" x 3/4", NC HH 4
20 90-10202 Bolt, 3/8" x 2-1/2", NC HH Tap 8
21 90-2001 Nut, 5/16", ESNA, NC 4
22 90-4001 Washer, 5/16", Flat, SAE 8
23 95-07101133 Handle, Black, PC-PGS, 1-1/4" 1
24 95-07101210 Frame, PC Welded Assy. 1
25 10-020PDE Label, PDE Lexan 1
26 2-0103 Grommet, 1/8" Rubber 2
27 10-2021100 Label, 2-1100 1
10-2021500 Label, 2-1500 1
10-2031500 Label, 3-1500 1
10-2042000 Label, 4-2000 1
28 90-2002 Nut, 3/8", ESNA, NC 10
29 6-0104 Cord, Electrical, 12/3 SOWA
Blk /ft 3
30 6-010631 Plug, GFCI 240V, 20 amp
Erickson (3-15021A, 4-20021A)1
6-01062 Cord, Electrical GFCI Assy,15amp
36/ft, Erikson (2-11021D) 1
6-01060 Cord, GFCI, Erikson, 120V
20 amp, 36/ft (2-15021D) 1
6-01059 GFCI, 240V 30A, w/36' 10-3 Cord
(4-20021G) 1
31 6-02049 Switch Assy, Baldor 1
32 10-08018 Label, Extension Cord GFCI 1
33 6-0204 Switch, Toggle (2-11021D) 1
6-02042 Plate, On, Off (2-11021D) 1
6-02041 Protector, Rubber, Switch
(2-11021D) 1
34 6-020204 Switch, 2-position (2-15021D,
3-15021A, 4-20021A,G) 1
35 6-03910 Box, Plastic, w/o Lid
(except 2-11021D) 1
6-03911 Lid (except 2-11021D) 1
11-1042 ▲ Label, Ground 1
36 90-20041 Collar, 5/8" Bore Shaft 4
37 2-01403 Bushing, 5/8" Snap 2
38 4-0303 Wheel and Tire Assy, 4",
Tubeless, Sawtooth 2

PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
11
LANDA PDE •REV. 9/02
ITEM PART NO. DESCRIPTION QTY
39 6-05154 Strain, Relief, Plastic, 90°
(except 2-1100) 1
40 95-07111117 Bracket, Switch Box 1
41 90-1040 Screw, 10/32" x 1/2",
SCKT HD CAP 4
42 90-2018 Nut, Cage, 10/32" x 16 Ga 4
43 90-4000 Washer, 1/4" Flat 3
44 6-05181 Locknut, 1/2" 1
45 90-017 Nut, 10/32", KEPS 5
46 6-051595 Straight Strain Relief, Plastic
(2-15021D, 3-15021A) Qty 1,
(4-20021A) QTY 2
47 4-12803015 Nozzle, SAQMEG, 1503,
Yellow (2-15021D) 1
4-12804015 Nozzle, SAQMEG, 1504,
Yellow (2-11021D) 1
4-12804515 Nozzle, SAQMEG, 15045,
Yellow (3-15021A) 1
4-12805015 Nozzle, SAQMEG, 1505,
Yellow (4-20021A,G) 1
48 2-2006 Nipple 3/8" x 3/8" NPT 1
49 90-1016 Bolt, 3/8" x 1" NC 4
▲ Not Shown
PDE2-11021D •PDE2-15021D •PDE3-15021A •PDE4-20021A
EXPLODED VIEW PARTS LIST (CONTINUED)

12 PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
LANDA PDE •REV. 9/02
PDE4-30025A, B, C
EXPLODED VIEW
32
3
43
25
27
26 6
23
28 45
9
41
7
19
31
46
24
30
8
44
33
29
32
16
30
48
16
32
30
30
30
30
48
32 48
37
8
33
29
13
34
29
30
32
36
21
18
12
35
1
10
4
2
14 22
20
32
47
15
5
42
17
28
32
49
50
52
53
51
32
28
32
30

PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
13
LANDA PDE •REV. 9/02
PDE4-30025A, B, C
EXPLODED VIEW PARTS LIST
ITEM PART NO. DESCRIPTION QTY
1 10-020PDE Label, PDE, Lexan 1
2 2-1902 Strainer, Inlet Garden Hose 1
3 6-010690 Cord w/GFCI, 240V, 30 amp
TRC (4-3000A) 1
6-0109 Cord, Service, SEO 12/4 /ft.
(4-3000B, C) 15
6-0102 Cord, Service, 8/3
(4-3000A) 2.75 ft
4 10-2043000 Label, 4-3000 (Lexan) 1
5 2-10942 Swivel, 1/2" MP x 3/4" GHF
with Strainer 1
6 6-5012 Overload, 18.00 - 24.00 amp
(4-3000B) 1
6-5009 Overload, 7.50 - 11.00 amp
(4-3000C) 1
7 10-08018 Label, Warning, Service Cord 1
8 90-2004 Nut, 5/8", Jam, ESNA, NF 2
9 6-021595 Din Rail, 35mm /inch 4 in
10 10-99060 Label, Oper Inst/Warn 1
11 90-017 ▲Nut, 10/32" KEPS 6
90-1994 ▲Screw, 10/32" XD 1-1/4" 1
90-1991 ▲Screw, 10/32" x 1/2",
BHSOC B1 7
12 2-0103 Grommet, 1/8" Rubber 2
13 2-01041 Pad, Soft Rubber, 50 Duro 2
14 2-2006 Nipple, 3/8" x 3/8" NPT ST Fem 1
15 2-30082 Pump Protector, 1/2" PTP 1
16 4-0303 Wheel, 4" Steel Rim 2
17 4-12804015 Nozzle, SAQCMEG 1504,
Yellow (4-3000) 1
18 4-16540 Nozzle Compl, QCEM-6540
w/Black Nylon 1
19 5-10130 MTR 7.5 HP 1 PH C-Face
1725RPM, 37N07X177
(4-30025A) 1
5-10143 MTR 7.5 HP 3 PH C-Face
1725 RPM, 37B12X54G1
(4-30025B, C) 1
6-05171 ▲Strain Relief, 1" (4-3000B/C) 1
20 5-2263 Pump, AR RKA35G30E-F17 1
21 10-08028 Tag, Remove Pump Plug 1
22 5-3203 Unloader, AR-20242G,
3-4 GPM/3500 PSI, Black Knob 1
ITEM PART NO. DESCRIPTION QTY
23 6-2021 Switch, GRN PB, CH 1
24 6-2022 Switch, Red PB, CH 1
25 6-03904 Enclosure, Fiberglass,
NEMA4X 1
11-1042 ▲Label, Ground 1
26 10-08015A Label, PE Off/On, For Push
Buttons 1
27 10-08021 Label, Disconnect Power
Supply 1
28 90-1016 Bolt, 3/8" x 1", NC HH 8
29 90-1020 Bolt, 3/8" x 2", NC HH 8
30 90-2002 Nut, 3/8", ESNA, NC 18
31 6-2000 Block, Contact, N/C 1
32 90-4002 Washer, 3/8", SAE, Flat 34
33 90-4005 Washer, 5/8", Flat, SAE 4
34 90-40125 Washer, 3/8" x 1" Steel 2
35 95-07101133 Handle, Grab, 1-1/4", Black 1
36 95-07101219 Foot Bracket, Wide Foot 1
37 95-07101216 Frame, Small, Welded 1
41 6-05172 Locknut, 3/4", Conduit 2
42 6-051595 Strain Relief, STRT, LQ Tite 2
6-05170 Strain Relief, 3/4", Water Tite
(4-3000A) 1
43 6-4019 Contactor, 240V, CH,
CE15HNS3BB-09 (4-3000A) 1
6-4011 Contactor, 240V, CH,
CE15FNS3BB (4-3000B) 1
6-4009 Contactor, 480V, CH
CE15DNS3CB (4-3000C) 1
44 95-07101131 Handle, Bumper, 1-1/4" 1
45 95-07101021 Bracket, Elec. Box PE, PDE 1
46 6-2001 Block, Contactor, N/O 1
47 90-102702 Bolt, 1/2" x 1-1/2" NC HH Zinc 4
48 90-40091 Washer, 1/2" 4
49 90-1023 Bolt, 3/8" x 5", NC 2
50 2-0107 Bellows, Leg Boot 2
51 90-4015 Washer, 7/16" x 2-1/2" 2
52 95-07161114A Tube Foot 2
53 90-5009 Spring Foot 2
▲Not Shown

14 PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
LANDA PDE •REV. 9/02
DOWNSTREAM INJECTOR ASSEMBLY
ITEM PART NO. DESCRIPTION QTY
1 3-1201 Injector, Det, Non Adj.,
1-2 GPM, 0.57" 1
4-0111831 Detergent Injector Assy,
1-2 GPM, 0.57" (2-1100) 1
3-1202 Injector, Det, Non Adj,
2-3 GPM, 0.70" 1
4-011183 Detergent Injector Assy,
2-3 GPM, 0.70" (2-1500, 3-1500) 1
3-12021 Injector, Det, Non Adj.,
3-5 GPM, 0.83" 1
4-011184 Detergent Injector Assy,
3-5 GPM, 0.83" (4-2000, 4-3000) 1
2 2-9000 Clamp, Screw, #4 1
3 4-02080000 Tube, 1/4" x 1/2", Clear Vinyl /ft. 6
4 2-1904 Strainer, 1/4", Hose Barb 1
2
3
4
1

PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
15
LANDA PDE •REV. 9/02
HOSE & SPRAYGUN ASSEMBLY
ALL MODELS
5
6
1
2
3
8
4
10
9
8
3
ITEM PART NO. DESCRIPTION QTY
1 2-2002 Coupler, 3/8" Female 1
2-0121 ▲O-Ring, Coupler Quick Lg,
HI-HT 1
2 4-02033425C Hose, 25' x 3/8" 100R1,
w/Coupler (2-11021D, 2-11025D,
2-15021D, 2-15025D, 3-15021A,
3-15025A, 4-20021A,
4-20025A, 4-30025A,B,C) 1
3 4-01212 Spray Gun, Shut-off Series 2000 1
4 4-0110410 Wand, SS, 31.4" w/Coupler
(4-2000) 1
4 4-0110540 Wand, SS, 42" (4-30025A,B,C) 1
5 See Exploded View Parts Breakdown
6 4-16540 Brass Soap Nozzle (Black) 1
ITEM PART NO. DESCRIPTION QTY
7 2-1014 Coupling, 1/4" Hex 1
8 2-2000 Coupler, 1/4" Female 1
2-0119 ▲O-Ring, Coupler Quick,
HI-HT 1
9 4-0110531 Wand, 15.5" Half w/Coupler,
(3-1500, 2-1100, 2-1500)
Nozzle Side 1
10 4-0110532 Wand, 15.5" Half, Gun Side
(2-1100, 2-1500, 3-1500) 1
▲Not Shown
7

16 PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
LANDA PDE •REV. 9/02
PROBLEM POSSIBLE CAUSE SOLUTION
PUMP RUNNING
NORMALLY BUT
PRESSURE LOW ON
INSTALLATION
Pump sucking air Check water supply and possibility of air seepage.
Check valves sticking Check and clean or replace if necessary.
Unloader valve seat faulty Check and replace if necessary.
Nozzle incorrectly sized Check and replace if necessary.
Worn piston packing Check and replace if necessary.
FLUCTUATING PRESSURE Valves worn Check and replace if necessary.
Blockage in valve Check and replace if necessary.
Pump sucking air Check water supply connections.
Worn piston packing Check and replace if necessary.
Insufficient water Check filter and hose for breakage.
PRESSURE LOW AFTER
PERIOD OF NORMAL USE
Nozzle worn Check and replace if necessary.
Suction or delivery valves worn Check and replace if necessary.
Suction or delivery lines blocked Check and clean if necessary.
Unloader valve seat worn Check and replace if necessary.
Worn piston packing Check and replace if necessary.
Water temperature excessive Reduce to below 160oF.
PUMP NOISY Air in suction line Check water supply and connections on suction line.
Broken or weak suction or delivery
valve spring
Check and replace if necessary.
Foreign matter in valves Check and clean if necessary.
Worn bearings Check and replace if necessary.
Excessive temperature of water Reduce to below 160oF.
PRESENCE OF WATER IN
PUMP OIL
Oil seal worn Check and replace if necessary.
High humidity in air Check and replace if necessary.
Piston packing worn Check and replace if necessary.
WATER DRIPPING FROM
UNDER PUMP
Piston packing worn Check and replace if necessary.
O-ring plunger retainer worn Check and replace if necessary.
WATER DRIPPING FROM
PUMP PROTECTOR
Water supply pressure too high (over
90 psi)
Lower water supply pressure using a regulator.
Spray gun is in the off position for
over 5 minutes
Turn machine off if not in use for over 5 minutes.
OIL DRIPPING Oil seal worn Check and replace if necessary.
EXCESSIVE VIBRATION IN
HIGH PRESSURE HOSE
Irregular functioning of the pump
valves
Check and replace if necessary.
MOTOR DOES NOT START
WHEN SWITCHED ON
Plug not well connected or lack of
power supply
Check plug, cable and switch.
WHEN SWITCHING ON THE
MACHINE, MOTOR HUMS
BUT DOES NOT RUN
Main voltage is insufficient, lower
than the minimum required
Check to make sure main power supply is adequate.
The pump is stuck or frozen Check by turning the motor manually.
MOTOR STOPS Tripped thermal overload due to
overheating
Check that main voltage corresponds to the specifications
for the PDE. Wait a few minutes before turning on the
machine again by resetting the GFCI cord.
TROUBLESHOOTING
For parts or information contact your local LANDA dealer

PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
17
LANDA PDE •REV. 9/02
PREVENTATIVE MAINTENANCE
This pressure washer was produced with the best available materials and quality craftsmanship. However, you as the
owner have certain responsibilities for the correct care of the equipment. Attention to regular preventative mainte-
nance procedures will assist in preserving the performance of your equipment. Contact your Landa, Inc. dealer for
maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform
maintenance more often under severe conditions.
Pump Oil Inspect Daily inspect the oil level
Change After first 50 hours, then every 500 hours or annually
Replace High Pressure Nozzle Every 6 months
Replace Quick Connects Annually
Clean Water Screen/Filter Weekly
Replace HP Hose Annually if there is any sign of wear
Grease Motor Every 10,000 hours
OIL CHANGE RECORD
Date Oil Changed
Month/Day/Year
Estimated Operating
Hours Since Last
Oil Change

PDE SERIES PRESSUREWASHER OPERATOR’S MANUAL
18
PRESSURE WASHERS
®
LANDA LIMITED NEW PRODUCT WARRANTY
PRESSURE WASHERS
WHAT THIS WARRANTY COVERS
All LANDA pressure washers are warranted by LANDA, INC. to the original purchaser to be free from defects in materials and
workmanship under normal use, for the periods specified below. This LimitedWarranty is subject to the exclusions shown below,
is calculated from the date of the original purchase, and applies to the original components only. Any parts replaced under this
warranty will assume the remainder of the part’s warranty period.
FIVE YEAR PARTS AND ONE YEAR LABOR WARRANTY:
Components manufactured by LANDA, such as frames, handles, top and bottom wraps, float tanks, fuel tanks, belt guards, and
heating coils. Internal components on branded pumps have a five year warranty.
ONE YEAR MINIMUM ON PARTS AND ONE YEAR LABOR WARRANTY:
All other components, excluding normal wear items as described below, will be warranted for one year on parts and labor. Parts
and labor warranty on these parts will be for one year regardless of the duration of the original component manufacturer’s part
warranty.
WARRANTY PROVIDED BY OTHER MANUFACTURERS:
Motors, generators, and engines, which are warranted by their respective manufacturers, are serviced through these manufac-
turers’local authorized service centers. LANDA cannot provide warranty on these items.
WHAT THIS WARRANTY DOES NOT COVER
This warranty does not cover the following items:
1. Normal wear items, such as nozzles, guns, discharge hoses, wands, quick couplers, seals, filters, gaskets, O-rings,
packings, pistons, pump valve assemblies, strainers, belts, brushes, rupture disks, fuses, pump protectors.
2. Damage or malfunctions resulting from accidents, abuse, modifications, alterations, incorrect installation, improper
servicing, failure to follow manufacturer’s maintenance instructions, or use of the equipment beyond its stated usage
specifications as contained in the operator’s manual.
3. Damage due to freezing, chemical deterioration, scale build up, rust, corrosion, or thermal expansion.
4. Damage to components from fluctuations in electrical or water supply.
5. Normal maintenance service, including adjustments, fuel system cleaning, and clearing of obstructions.
6. Transportation to service center, field labor charges, or freight damage.
WHAT YOU MUST DO TO OBTAIN WARRANTY SERVICE
While not required for warranty service, we request that you register your LANDA pressure washer by returning the completed
registration card. In order to obtain warranty service on items warranted by LANDA, you must return the product to your Autho-
rized LANDA Dealer, freight prepaid, with proof of purchase, within the applicable warranty period.If the product is permanently
installed, you must notify your Authorized LANDA Dealer of the defect. Your Authorized LANDA Dealer will file a claim with
Landa, who must subsequently verify the defect. In most cases, the part must be returned to LANDA freight prepaid with the
claim. For warranty service on components warranted by other manufacturer’s, your Authorized LANDA Dealer can help you
obtain warranty service through these manufacturers’local authorized service centers. If you are unable to resolve the warranty
claim satisfactorily, write to LANDA at 4275 N.W. Pacific Rim Blvd., Camas, WA 98607, ATTN: Warranty Dept., detailing the
nature of the defect, the name of the Authorized LANDA Dealer, and a copy of the purchase invoice.
LIMITATION OF LIABILITY
LANDA’S liability for special, incidental, or consequential damages is expressly disclaimed. In no event shall LANDA’S liability
exceed the purchase price of the product in question. LANDA makes every effort to ensure that all illustrations and specifica-
tions are correct, however, these do not imply a warranty that the product is merchantable or fit for a particular purpose, or that
the product will actually conform to the illustrations and specifications. THE WARRANTY CONTAINED HEREIN IS IN LIEU OF
ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF FITNESS FOR A PAR-
TICULAR PURPOSE. LANDA does not authorize any other party, including authorized LANDA Dealers, to make any represen-
tation or promise on behalf of LANDA, or to modify the terms, conditions, or limitations in any way. It is the buyer’s responsibility
to ensure that the installation and use of LANDA products conforms to local codes. While LANDA attempts to assure that its
products meet national codes, it cannot be responsible for how the customer chooses to use or install the product.
LANDA PDE •REV. 9/02

EQUIPO DE LAVADO A PRESIÓN MANUAL DEL OPERADOR
19
LANDA PDE •REV. 9/02
INTRODUCCION
Gracías por comprar un Lavadora a Presión Landa.
Estas instrucciones y advertencias corresponden a los
modelos PDE.
Landa, Inc. se reserva el derecho de hacer cualquier
cambio en cualquier momento sin contraer ninguna
obligación.
Responsabilidades del Dueño/Usuario:
El dueño y/o usuario debe estar al tanto de las
instrucciones de operación y de las advertencias del
fabricante ántes de usar su lavadora a presión Landa.
La información de advertencia debe ser enfatizada y
comprendida. Si el operador no domina el inglés, el
comprador/dueño debreráleer y discutir con éste las
instrucciones y las advertencias del fabricante el el
idioma natal del operador, asegurándose de que éste
entienda su contenido.
El dueño y/o usuario debe estudiar y mantener las
instrucciónes del fabricante para futúras referencias.
Este manual debe ser considerado una parte
permanente de la máquina y deberáentregarse con la
máquina en caso de que se venda. Cuando ordene las
partes, por favor especifique el modelo y el número de
serie.
SEGURIDAD DE LA MAQUINA
PRECAUCION: Para reducir el
riesgo de accidentes, lea las
operaciones cuidadosamente
antes de usar la unidad.
1. Lea todo el manual para
operadores cuidadosamente.
El no seguir las instrucciones
puede causar el mal
funcionamiento de la unidad y
provocar la muerte, o causar serias heridas y/o
daños en la propiedad.
2. Todas las instalaciones deben cumplir con los códigos
locales. Pongáse en contacto con un técnico
eléctrico, plómero, compañía de servicios públicos
o distribuidor de ventas para mayores detalles.
ADVERTENCIA: Mantenga el
chorro de agua, la varilla y la
manguera de alta presion lejos
del cableado electrico ya que
puede ocurrir un choque fatal.
Lea la etiqueta de advertencia
del cable electrico.
3. Para proteger al operador de un
choque eléctrico, la máquina
deberáde estar conectada a tierra. Es la
responsabilidad del dueño de conectar este máquina
a un receptáculo a tierra aprovado por UL con el
amperage y voltaje indicados.No moje sobre o cerca
de los componentes eléctricos;no toque la máquina
con las manos mojadas o cuando estéparado sobre
agua. Siempre desconecte la máquina cuando le de
servicio de mantenimiento.
ADVERTENCIA: Liquidos
inflamables pueden crear gases
que se encienden causando
danos a la propiedad y heridas
severas.
4. ADVERTENCIA: Riesgo de
explosión —No rocíe
líquidop inflamables.
ADVERTENCIA: Este equipo
puede producir un fluido de alta
presion a chorro que puede
penetrar la piel y sus tejidos,
causando graves heridas y
posible amputacion.
5. No coloque la máquina cerca d
objetos inflamables si el motor
estácaliente.
6. Las altas presiones desarrolladas por esta unidad
causarán heridas personales o daño al equipo. Use
precausión cuando estéoperando el equipo. No
dirija el chorro de descarga hacia la gente porque
de lo contrario puede causarles heridas graves
incluyendo la muerte.
7. Nunca haga ajustes en la máquina mientras este
operando.
ADVERTENCIA: Un chorro de
alta presion puede ocasionar
que trozos de pintura y otras
particulas vuelen a altas
velocidades por el aire.
8. Elementos de seguridad para
la protección de los ojos y los
pies deben ser usados con este
equipo.
9. Unidades con pistola de esprea de apagado no
deben ser operadas con la pistola de esprea en la
posición apagada por largos períodos de tiempo
pues ésto puede causar daños a la bomba.
10. El mejor seguro contra un accidente es la precaución
y el conocimiento de la máquina.
11. Landa no se haráresponsable de ninguno de los
cambios hechos a nuestras unidades éstandar, o
por ningún componente que no sea comprado
directamente a Landa.
ADVERTENCIA
ADVERTENCIA
ADVERTENCIA
ADVERTENCIA
PRECAUCION

20 EQUIPO DE LAVADO A PRESIÓN MANUAL DEL OPERADOR
LANDA PDE •REV. 9/02
ADVERTENCIA: Mantenga el
chorro de agua lejos de cables
electricos para prevenir graves
choques electricos.
12. Leálas instrucciones de
seguridad proporcionadas para
el motor.
13. Núnca opere la bomba en vacio
o deje la pistola de esprea cerrada más de 5 minutos.
14. No permita que los niños operen la lavadora a
presión en ningún momento.
15. Para prevenir una herida grave asegúrese que el
conector rápido de la manguera de descarga este
bien ajustado ántes de usar la máquina lavadora a
presón.
16. No permita que ácidos a fluídos abrasivos pasen a
travéz de la bomba hidráulica.
17. No opere éste máquina estando fatigado o bajo la
influencia del alcohol o drogas. Mantenga el área de
opereación lejos de la personas.
18. El agua de entrada debe ser aqua dulce limpia fría.
19. Landa, Inc. No seráresponsable por cualquier
cambio o alteración hecho a la máquina o unidades
estándar o de cualquier componente NO adquirido
a travéz de Landa, Inc.
20. No se sobreestire o pare en soportes inestables,
mantenga el balance y piéfirme en todo momento.
21. Siga las instrucciónes de mantenimiento
especificados en el manual.
22. Siempre desconecte la máquina cuando realizé
reparaciones a la misma.
VERIFICACION
ANTES DE OPERACION
•Aceite para bomba (aceite SAE 30W sin detergente,
general
•Suministro de agua fría (6 gpm •5/8" •20 psi)
•Manguera, varilla, boquilla (tamaño de boquilla según
placa de serie)
•Filtro de agua (intacto, no restrictivo)
•Apropiada fuante eléctrica, receptáculo y caja de
circuitos.
PROCEDIMIENTOS
DE INSTALACION
Este equipo es para uso en interior. Este equipo
debe ser guardado bajo techo cuando no esta en
operacion.
1. Conecte una manguera de jardin de 5/8" al conector
de entrada. El flujo mínimo debe ser de 5 gpm.
2. Conecte una manguera de alta presión a la boquilla
de descarga usando una conexion rápida. Asegure
el conector ajustándolo en su lugar tirando el collar
del enganche trasero hacia atrás e insertádolo en la
boquilla de descarga y empujando el collar después
hacia adelante para asegurarlo en su lugar.
3. Conecte la varilla a la pistola de esprea de riego
usando cinta teflón en la rosca para prevenir fugas.
4. Conecte el conector giratorio (swivel) en la manguera
de descarga a la pistola de esprea de riego usando
cinta teflon en la rosca.
5. Remueva el tapón del aceite de encima de la bomba
de la lavadora a presión y reemplázelo con el
medidor de nivel (dipstick) proporcionado.
6. Verifíque el nivel del aceite en el vidrio de
observación que estáal lado de la bomba. El aceite
debe ser visible hasta la mitad del vidrio de
observación (30W no-detergente).
7. Para la seguridad del operador y de acuerdo a los
estándares de seguridad eléctricos, los modelos
PDE2-15025D y PDE2-15021D cuentan con
conector de 120v 20 amp que únicamente se pueden
enchufar a un rectáculo de 20 amp.
8. En unidades de 230v instale conector (no incluído)
apropiado en el cable portacorriente.
INSTRUCCIONES
DE OPERACION
1. Con el switch de poder en posición de apagado,
conecte el cable eléctrico a la fuente de poder
apropiado y oprima el botón de - encendido del cable
eléctrico GFCI si se requiere.
2. Abra la llave de agua y oprima el gatillo de la varilla
de aspersión para que el agua fluya por la misma
hasta que todo el aire sea --descargado del sistema.
Revise que no tenga fugas de agua, ajuste lo
necesario.
3. Deslize el cople rápido hacia astrás, instale la
boquilla y aségurelo empujando el collar del conector
hacia adelente.
4. Con la pistola de esprea de aspersión cerrada,
encienda la máquina y revise que no tenga fugas de
agua.
5. Oprima el gatillo de la pistola de esprea de aspersión
apuntando lejos de - usted o de cualquir otra per-
sona hasta que obtenga un flujo presurizado
continuo.
ADVERTENCIA