Servpro 873 Mode d'emploi

13/10 revised 11/11 Form No. 56041943

MODEL 873

EXTRACTOR

120V

INFORMATION

OPERATING

INSTRUCTIONS

CAUTION: DO NOT OPERATE MACHINE UNTIL YOU HAVE READ

ALL SECTIONS OF THIS INSTRUCTION MANUAL

IMPROPER USE OF THE MACHINE WILL VOID THE WARRANTY

1. Always use a defoamer when foaming occurs to prevent vacuum motor damage.

2. Connect the machine to a properly grounded outlet, only.

3. Keep machine from rain and snow, extremes in temperatures, and store in a heated

location. Use the machine indoors. Do not use outdoors.

4. Use approved chemicals only. NO SOLVENTS.

5. Wear gloves or use rags when removing quick disconnects to prevent burns.

6. Never use water above 130 ºF/54 ºC in the solution tank.

SERVPRO

IMPORTANT SAFETY INSTRUCTIONS

This machine is only suitable for commercial use, for example in hotels, schools, hospitals, factories, shops

and ofﬁces other than normal residential housekeeping purposes.

When using any electrical appliance, basic precautions should always be followed, including the

following:

NOTE: Read all instructions before using this machine.

WARNING!

To reduce the risk of ﬁre, electric shock, or injury:

•Do not leave the machine unattended when it is plugged in. Unplug the unit from the outlet when

not in use and before servicing.

•Never turn on the solution pump without ﬁrst connecting your solution hose to your machine and

to your tool.

•Never add water over 130º F/54º C to the solution tank.

•Never use chemicals or water with a pH below 5 or above 10 in the machine.

•Extension cords must be 12/3 and no longer than 50 feet. Replace the cord or unplug immediately

if the ground prong becomes damaged.

•To avoid electric shock, do not expose to rain or snow. Use and store indoors.

•Do not allow to be used as a toy. Close attention is necessary when used near children.

•Use only as described in this manual. Use only the manufacturer’s recommended attachments.

•Do not use with damaged cord or plug. If the machine is not working as it should, has been dropped,

damaged, left outdoors or dropped into water, return it to a service center.

•Do not pull by the cord, use the cord as a handle, close a door on the cord, or pull the cord around

sharp edges or corners. Do not run the machine over the cord. Keep the cord away from heated

surfaces. To unplug, grasp the plug, not the cord.

•Do not handle the plug, the cord, or the machine with wet hands.

Do not put any object into openings. Do not use with any opening blocked; keep free of dust, lint,

hair, and anything that may reduce air ﬂow.

•Keep loose clothing, hair, ﬁngers, and all parts of body away from openings and moving parts.

•Do not pick up anything that is burning or smoking, such as cigarettes, matches, hot ashes, or any

health endangering dusts. Do not use to pick up ﬂammable or combustible liquids such as gasoline

or use in areas where these liquids may be present.

•Turn off all controls before unplugging.

•Use extra care when cleaning on stairs.

•Connect to a properly grounded outlet only.

•Liquid ejected at the spray nozzle could be dangerous as a result of its temperature, pressure, or

chemical content.

FORM NO. 56041943 - SERVPRO 873

INSPECTION:

Carefully unpack and inspect your Model #873 Extractor for shipping damage. Each machine is tested

and inspected before shipping. Any shipping damage incurred is the responsibility of the carrier. You

should notify the carrier immediately if you notice damage to the box or to the machine or parts.

CLEANING SOLUTIONS:

We recommend liquid cleaning chemicals. Powder chemicals may be used, but unless mixed very

thoroughly they could cause a build-up in the pump, lines, heat exchanger and/or quick disconnects.

Any problem caused by a chemical build-up is not covered by warranty. Use a neutral cleaner with a

pH between 5 and 10 to avoid premature wear of the pump, seals, and/or other components.

MAINTENANCE:

For optimum performance ﬂush the machine with clear water at the end of each working day. Once a

month, minimum, run a ﬂushing compound through the machine to break up any mineral or chemical

build-up that may have formed. The vacuum motor and the pump do not require any scheduled

maintenance; however, the motor may require replacement brushes after 1000 - 1500 hours. Clean

the body with an all-purpose detergent, and protect it with an automobile interior polish. Lubricate the

wheels, castors, and quick disconnects with an all purpose silicone spray.

PARTS AND SERVICE:

Repairs, when required, should be performed by your authorized Servpro distributor who maintains an

inventory of original replacement parts and accessories. Call the distributor from whom you purchased

this machine if you need parts and service. Be sure to specify the machine model. Have your serial

number handy.

Serial Number: __________________

Model: #873

Purchase Date: _____________

Write the name and phone number of your distributor:

___________________________________________

DANGER: DO NOT USE SOLVENTS, OR ANY CHEMICALS THAT MAY

BE FLAMMABLE, EXPLOSIVE OR COMBUSTIBLE.

FORM NO. 56041943 - SERVPRO 873

PUMP SWITCH (3):

The pump switch will illuminate when it is activated, and it will turn on the pump.

HEAT SWITCH (4):

The heat switch will illuminate when it is activated and will turn on the heater. NOTE: if the green,

two-circuit indicator light is not turned on, you may have both power cords on the same circuit and this

can trip the circuit breaker in the wall.

GREEN, TWO CIRCUIT INDICATOR (5):

This light will automatically turn on when you have plugged the two power cords into separate circuits.

If this light does not turn on, try other outlets with one of the cords until the light does turn on. NOTE:

all systems in the machine will operate if this light does not turn on, but you may trip a circuit breaker

in the wall.

SWITCH PLATE

Switches

12” Wheel

Castor

Recovery

Tank Lid

Vacuum Hose

Connection

Recovery

Tank

Drain

Solution Tank

Access

Solution

Output

Quick

Disconnect

YOUR MACHINE

MODEL (1):

This identiﬁes the model of your

Advantage machine.

VACUUM SWITCH (2):

This push-button switch turns on the

vacuum. The switch will illuminate

when it is on.

III

MODEL

1234

Power

Cords

FORM NO. 56041943 - SERVPRO 873

SET-UP & OPERATION:

1. Inspect the machine, hoses, and cleaning tools for cleanliness and completeness.

2. Screw on the lid to the Recovery tank. Close the drain gate.

3. Fill the holding tank with clear water.

NOTE: although this machine is designed to supply instant hot water, the addition of warm water to the

solution tank would increase heater efﬁciency. Never use water above 130 ºF/54 ºC in the solution tank.

4. Turn off all the switches. Plug the power cords into properly grounded outlets. Do not connect both

cords to the same outlet; the green, circuit locator light (5) on the switch plate should light up. If the

locator light does not come on, try different outlets with one of the power cords until it does.

5. Connect the priming hose to the machine, and position the open end of the hose over the solution

tank. Turn the pump ON (3) to prime the air out of the pump. When the water is clear (no air in it)

turn the pump off, and remove the priming hose. NOTE: if priming is difﬁcult, place the open end of

the priming hose into the Vacuum inlet hose barb, and turn the vacuum on. Use your hand to block

the open area in the hose barb. This will allow the pump and the vacuum to work together to get the

water moving. Priming may take 20 - 60 seconds, and the solution tank should be full.

Once the pump has been primed, turn off the motor(s) and then remove priming hose.

6. Attach the spray hose to the solution quick disconnect and the vacuum hose to the hose barb on the

recovery tank. Attach the other ends of the hoses to the cleaning tool.

7. Turn on the Heat switch (4), and wait two minutes for the heat exchanger to reach temperature.

8. Pre-spray with the detergent of your choice. If you choose to add a detergent to the solution tank,

be sure to mix well, and always follow the use & dilution instructions on the chemical label. Use a

chemical with a pH between 5 and 10.

9. Turn on the vacuum (2).

10. Turn on the pump and begin cleaning.

11. Use defoamer any time foaming occurs to prevent damage to the motor or other components.

NOTE: foam will not lift the ball ﬂoat.

12. Monitor the water level in the solution tank. Do not let the pump run dry.

13. When the solution tank gets low, turn off the pump and the vacuum, ﬁll the solution tank, empty and

clean the recovery tank.

14. When ﬁnished with the job, remove any unused solution from the solution tank, and run a few

gallons of clean water through the system. Drain the recovery tank by opening the drain gate over a

drain or a bucket. Disconnect the hoses from the cleaning tool.

NOTE: if the green, circuit locator light does not illuminate when the cords are plugged in, then both cords

are on the same circuit. Try other outlets with one of the cords until you get the locator light to come on.

NOTE: if the heat switch is turned on when both cords are on the same circuit, the breaker in the wall may

trip.

AUTO VACUUM SHUTOFF:

When the recovery tank is full, the ball ﬂoat will shut-off the suction to prevent the machine from

overﬂowing.

NOTE: the ﬂoat may not work if there is foam in the tank. Always use defoamer to prevent overﬂow.

CAUTION: Use care when handling hazardous chemicals.

Never leave the machine running when you are not actively using it.

Always use a defoamer in the recovery tank to prevent water or foam from

entering the vacuum motor.

Always make sure the ﬂoat cage is clean and the ball can travel freely before

turning on the machine.

FORM NO. 56041943 - SERVPRO 873

6revised 11/11FORM NO. 56041943 - SERVPRO 873

18 19

15 16 17

20 22

33 55

28 34

39 40

40A

42 43

22A

23A

53A

25A

#873

26A

500 PSI

120V

34A

35A

14A

311

10B

10A

26B

Model 873

revised 11/11 FORM NO. 56041943 - SERVPRO 873

Item Ref. No. Qty Description

1#903USP 1 Drain Gate

#187USP 1 O-ring

3 187B 2 Gasket

#185USP 1 Nut, 1-1/2”

6 907 1 Hose Barb, vacuum inlet

7 1074 1 Gasket

8 2086A 1 Lid with Ring, 6”

10 929B 1 Ball Float, vac shut-off

10A 1154A 1 Adapter, ABS trap

10B 1154 1 Adapter, ABS

11#922USP 2 Elbow, PVC, FPT

12#156USP 2 Hose Clamp

13 430 27” Hose, vacuum, 2”ID X 27”

14 430A 1 Hose, vacuum, 2”ID X 14.5”

14A 4404C 1 Bar, vacuum hose hold-down

15 2167 1 Switch Plate

[ ]#2167-2C 1 Overlay

16#1623R 3 Switch, push-button, ON/OFF

17#227 1 Green light

18 116A 1 Bushing, ﬁber, heat resistant

19#92AUSP 1 Nipple, 1/4 mpt, S/S

20#115USP 3 Washer, ﬁber, heat resistant

21 31 1 Washer, brass

22#FP610 1 Heat Exchanger

22A FP256 1 Heat Repair kit

23 1284 1 Hose, pulsation dampening

23A#1581A 1 Hose, pump to heater

24#945D 1 Pressure regulator valve, unloader

25 1554 1 Mount, pressure reg.

25A 1555 1 Clamp, pressure regulator to mount

26#FP652 1 Pump, complete, 500 psi

26A#FP653 1 Motor, pump drive

26B 1579 1 Bridge rectiﬁer, for pump motor

27 1506 1 Hose assembly, 21”

28#166USP 4 Hose clamp

29 207A 1 Filter, pump inlet

30#92BUSP 1 Nipple

31#805USP 1 Chain, 8”

32 2175 1 Lid, Solution tank

Item Ref. No. Qty Description

33#TKC-11 1 Solution tank, green

34 946 17” Hose, pump inlet, 1/2” ID X 17”

34A 1112 1 Elbow/Hose Barb, for 1/2” ID X 15”

35 925 18” Hose, pump bypass, 3/8” ID X 18”

35A 1083 1 Hose barb, for 3/8” hose

36 408G 1 Vacuum, 3-stage

37 2013 1 Gasket, vacuum

38 MA-6 1 Manifold, vacuum

39#230USP 2 Retainer, cord pigtail

40#2155 2 Pigtail, power cord

40A#2154 2 Power cord, 25 ft

41 801 2 Hinge pin

42#910-1863 1 Axle Rod (18.63” long)

43 2092 2 Wheel, 12 inch

44#27AUSP 2 Axle cap

45#BMPE-3 1 Base-Green

46#905USP 2 Castor

47#56471194 1 Latch

48 909A 1 Catch, for latch

49#459USP 1 Louver, 2-1/2”

50#45USP 1 Quick disconnect

51 SYP1 1 Priming hose

52 VT-35 1 Recovery tank, green

53 2165 1 Pressure gauge

53A#219USP 1 Quick disconnect

54 FP228A 84” Gasket

55 1603 2 Strap, cord wrap

56 1140 1 Elbow

57 FP619 1 Pre-ﬁlter bag with cord lock

58#2194 2 Label Servpro 873 8.0 X 2.

[ ]#4325C 1 Label, Heat Designation Power

[ ]#4339 2 Label Caution / Extension Cord

MISCELLANEOUS PARTS

[ ] FP508 1 Pump and motor, complete

[ ] 950CP 1 Pump rebuild kit, valves & o-rings

[ ]#250USP 1 Pump rebuild kit, plunger and seals

[ ] 950D 1 Cam/bearing

[ ] = Not Shown

#= Revised or new since last update

SPECIFICATIONS:

Vacuum:

VAC Shutoff:

Waterlift:

Pump:

Heat:

Heater:

Weight:

Dimensions:

One, 3-stage

Ball Float

137”

500 PSI, positive displacement, adjustable

212º F, Maximum

2000 Watts

100 lbs.

18W x 38L x 34.5H (inches)

TROUBLE SHOOTING:

IF THIS OCCURS CHECK THIS

NO SPRAY

PUMP DOES NOT RUN

Solution tank is empty, or ﬁlter is plugged up.

Clogged spray tip.

Pump not running.

Valve on wand not operating.

Solution hose not completely connected to hose or to machine.

LOW SUCTION

NO SUCTION

LOW HEAT

NO HEAT

This pump motor runs on DC voltage, and it should start running as soon as you

turn on the switch. If the pump motor does not start running, check the wiring to

the switch, to the bridge rectiﬁer, and to the motor. Check the switch to see if it is

‘open.’ Measure the DC voltage out of the bridge rectiﬁer (should be about 100V).

Debris is plugging cleaning tool or vacuum hose.

Drain gate is not completely closed, or seals are damaged.

Recovery Tank lid is not closed completely or is damaged.

Ball in the ﬂoat is blocking air ﬂow. Turn off the vacuum so the ball will drop down.

No power to motor. Does the switch light up? If not, the switch may be bad or

there may be no power getting to the switch. Check wiring connections.

Test the switch with a volt/ohm meter.

Test the vacuum motor by connecting it directly to AC.

Spraying for too long will signiﬁcantly drop the heat. Try spraying for 8 - 10

seconds, or about three strokes.

Heat exchanger needs to be ﬂushed.

Wrong tool being used. Too much water passing through. Longer hose or larger

diameter hose than standard.

Heat is not turned on.

No power in the wall outlet - check to see if the breaker has tripped.

No power to the heat switch - check wiring for ‘opens.”

No power out of heat switch. Replace switch.

Call your distributor for additional help.

MODEL 873

SERVPRO INDUSTRIES, INC.

575 AIRPORT BLVD.,

GALLATIN, TN 37066

615-451-0200

FORM NO. 56041943 - SERVPRO 873

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