Pacific Z210 User manual

Page 1 of 38
Z210
The contents of this manual are based on the
latest product information available at the
time of publication. Pacific reserves the right
to make changes or improvements to its
machines without notice.
Carefully inspect all components to ensure
that there is no concealed freight damage. If
such damage is discovered, file a
“CONCEALED DAMAGE REPORT”
immediately with the delivering carrier.
FOR YOUR CONVENIENCE, RECORD
THE FOLLOWING IMPORTANT
INFORMATION:
For new manuals write to:
Pacific
2259 S. Sheridan
Muskegon, MI 49442-6252
or download the most recent version of the
manuals from our website:
www.pacificfloorcare.com
SERIAL NUMBER
DATE PURCHASED

Page 2 of 38
SAFETY INSTRUCTIONS
1) You must have training in the operation of the machine before using it. READ THE
INSTRUCTION BOOK. If you do not understand any instruction, ask your supervisor.
2) Make sure all labels, decals, warnings, cautions and instructions are fastened to the
machine.
3) Read the labels carefully on the machine. Do not cover them for any reason and
replace them if damaged.
4) Do not operate this machine unless it is completely assembled and inspect the machine
carefully before operation.
5) Pay close attention to other people and especially children while operating this machine.
6) Be a careful driver and do not strike shelving or scaffolding, especially where there is a
danger of falling objects.
7) Machines can cause an explosion when operated near flammable materials and vapors.
Do not use this machine with or near fuels, grain dust, solvents, thinners, or other
flammable materials.
8) In case of fire, use a powder extinguisher. Do not use water.
9) Do not use this machine as a means of transport.
10) Do not use acid solutions that could damage the machine or flooring.
11) Adjust your speed to the conditions of the floor.
12) Do not turn the machine on an incline. Do not stop and leave the machine on a ramp or
incline.
13) During any maintenance operation disconnect the power supply from the machine.
14) Lead acid batteries generate gases that can cause an explosion. Read the instruction
manual supplied with the battery charger. Keep sparks and flames away from batteries.
NO SMOKING. Charge the batteries only in an area with good ventilation.
15) Do not use a charger if the power cord is damaged or a charger that is not matched to
the machine.
16) Always wear eye protection and protective clothing when working near batteries.
Remove all jewelry. Do not put tools or other metal across the battery terminals, or on
the top of the batteries.
17) Maintenance and repairs must be performed by authorized Service Centers only.
18) Keep the electrical parts of the machine dry. Do not wash the machine with direct water
jets or high pressure, or with corrosive material. For storage, keep the machine in a dry
location.
19) Water solutions or cleaning materials used with this type of machine can leave wet
areas on the floor surface. These areas can cause a dangerous condition for the
operator or other persons. Always put CAUTION signs near the area you are cleaning.
20) Do not reach under shrouds with fingers, hands, or toes when machine is running.

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SYMBOLS USED ON THE AUTOMATIC SCRUBBER
Water Valve Indicator
Brush Drive Motor Control Switch
Vacuum Motor Control Switch
Squeegee Lift Lever Indicator
Battery Charge Indicator
Water Flow Control Indicator

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MACHINE PREPARATION
1) UNPACKING THE MACHINE
a) Take off the outer
packaging.
b) The machine is fastened to
the pallet with wooden
wedges that block the
wheels. Remove tie down
straps.
c) Using a ramp, pull the
machine off the pallet.
2) BATTERY INSTALLATION
a) Remove the squeegee hose
from the recovery tank.
b) Remove the vacuum cover
by rotating it
counterclockwise.
c) Remove recovery tank by
lifting tank by lift chain at the
back of the tank and the
drain hose at the front of the
tank.
Remove
Pull
Backwards
Remove
Lift Chain
Drain Hose Lift Point

Page 5 of 38
MACHINE PREPARATION
BATTERY INSTALLATION
(Cont.)
d) Place the batteries in the
battery compartment.
e) Connect the battery
connector to the machine
connector
f) Replace the recovery tank
and reassemble the vacuum
cover and squeegee hose.
3) BATTERY CHARGE LEVEL
INDICATOR
The battery indicator is digital with
4 display levels and a flashing one.
The numbers, which appear on the
display, show the approximate
charge level. 4 represents a full
charge and 0 represents
discharged and the batteries must
be recharged.
NOTE: The brush motor
automatically switches off after
the battery indicator light
begins to flash. You will be
able run the vacuum motor and
finish drying any wet areas.
Battery Charge
Indicator
Machine Connector
Battery Connector

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MACHINE PREPARATION
4) SQUEEGEE ASSEMBLY INSTALLATION
The squeegee is assembled to the machine
by lifting the locking latches and sliding the
squeegee assembly onto the 2 posts at the
rear of the squeegee swing arm. Push on the
locking latches down. Lower the squeegee
and install vacuum hose over vacuum outlet
on squeegee assembly. The hose should be
located to the rear of the lifting cable.
5) ADJUSTING SQUEEGEE HEIGHT
The height from floor to squeegee should be
adjusted based on blade wear. Rotate the
adjusting knobs counter-clockwise to lower
squeegee and clockwise to lift it.
NOTE: Rotate the right and left adjusting
knobs until the squeegee is positioned parallel
to the floor.
6) ADJUSTING SQUEEGEE INCLINATION
During operation the rear squeegee blade is
most efficient when bent backwards roughly
3/16ths to 5/16ths of an inch along its entire
length. To increase the blade bending in the
center of the squeegee, tilt the squeegee body
backward by turning the adjuster knob
counter-clockwise. Conversely, turn the
adjuster knob clockwise to increase the
bending at the outside edges of squeegee
blade.
Locking Latches
Vacuum
Outlet
Height
Adjusting
Knobs
Inclination
Adjusting
Knob

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MACHINE PREPARATION
7) RECOVERY TANK
Open the lid and confirm the following
connections are secure:
a) The vacuum cover is securely attached.
Align the notches and rotate the cover
clockwise to close. The vacuum hose
must also be attached.
b) Confirm that the squeegee hose is properly
connected.
c) Confirm that the drain hose plug, which is
located at the front of the machine, is
closed.
8) SOLUTION WATER
Fill the solution tank with clean water at a
temperature not higher than 50°C / 122°F. Add
the proper concentration of liquid detergent by
following the manufacturer instructions. Excess
foam in the recovery tank can damage the
vacuum motor, so use only the minimum amount
of detergent necessary. Reassemble the cover.
WARNING! Always use low foaming
detergent. Adding antifoam liquid into
the recovery tank before cleaning will also help
prevent foaming.
NEVER USE ACID, BLEACH or AMMONIA
9) BRUSH INSTALLATION
a) Lift the brush base by depressing the foot
level at the rear of the machine.
b) Place the brushes under the base. Align
the brush lugs with the holes in the brush
plate. Insert the brushes into the plate and
turn each brush so the lugs are pushed
toward their retaining springs, until locked.
The photo shows the directions to rotate
the brushes to lock them into operating
position.
Vacuum
Cove
r
Squeegee
Hose
Solution Tank
Fill O
p
enin
g

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MACHINE PREPARATION
10) SPLASH GUARD INSTALLATION
a) Wrap splash guard around the brush deck
base.
b) Place band clamp over the front band
clamp stud.
c) Pull band clamp around brush deck base
and place band clamp spring over rear
band clamp stud.
d) Repeat process on opposite side of brush
deck base.
Splash
Guard Front Band Clamp
Stud
Rear Band
Clam
p
Stud
Band Clamp Spring

Page 9 of 38
MACHINE OPERATION
1) Connect machine connector to the battery
connector.
2) Turn on the brush motor switch. Battery
charge indicator will illuminate indicating the
charge level of the batteries. If the indicator is
flashing the batteries need to be charged.
Please note that the scrubbing brushes will
not rotate until the hand switch lever is
engaged.
3) Turn on the water solenoid valve switch.
4) Turn on the vacuum motor switch.
5) Adjust the flow rate of the cleaning solution
with lever. Moving the solution flow control
lever downward increase the flow rate and
raising the lever decreases the flow rate.
There should be enough solution to wet the
floor uniformly, but not so much that the water
gets past the splash guard. Remember that
the correct solution quantity depends on the
type of floor, the dirt level and the scrubbing
speed.
6) Release and raise the brush base lift lever to
lower the brush base.
7) Lower the squeegee using the squeegee lift
lever.
Machine
Connecto
r
Battery
Connecto
r
Vacuum
Motor
Switch
Water
Solenoid
Switch
Battery Charge
Indicato
r
Brush Motor
Switch
Squeegee
Lift Leve
r
Brush Base
Lift Leve
r
Solution
Flow
Control
Lever
Solution
Tank
Drain
Hose

Page 10 of 38
MACHINE OPERATION
8) SCRUBBING
This machine is equipped with brush assist
propulsion. Depress the handle switch lever.
The scrub brushes will begin to rotate and
solution will begin to flow. During the first few
yards of operation, check that the quantity of the
cleaning solution is sufficient to wet the floor and
that the squeegee dries the floor surface.
WARNING! Always lift the squeegee when
moving backwards.
9) OVER FILL PROTECTION
The machine is equipped with a float that stops
the vacuum exhaust air flow when the recovery
tank is full. Vacuum motor does not stop
operating but the vacuum exhaust air flow rate is
greatly reduced. When this occurs, empty the
recovery tank by removing the drain plug on the
drain hose and then empty the recovery tank.
WARNING! Use gloves for protection
from contact with dangerous solutions.
Handle Switch
Leve
r
Drain Plug
Float

Page 11 of 38
UPON COMPLETION OF MACHINE USE
After finishing your work and before any type of
maintenance is done, it is necessary to do the
following:
1) Close the water valve by raising the solution
flow control lever.
2) Raise the brush base by stepping down
locking the brush base lift lever. To lock the
lever move your foot to the right while the
lever is pressed down.
3) Lift the squeegee by raising the squeegee lift
lever and locking it by moving the lever to the
left.
WARNING! The squeegee blades can
be damaged if the squeegee is not raised
during storage or transport.
4) Switch off the water solenoid valve switch.
5) Switch off the brush motor switch.
6) Switch off the vacuum motor switch.
7) Transport the machine to the location where
the recovery tank should be emptied.
8) Remove the drain hose at the front of the
recovery tank.
9) Remove the drain plug and empty the
recovery tank.
WARNING! Use gloves for protection
from contact with dangerous solutions.
10)Remove the brushes or pad drivers and clean
them with clear water.
Squeegee
Lift Leve
r
Brush Base
Lift Leve
r
Solution
Flow
Control
Lever
Vacuum
Motor
Switch
Water
Solenoid
Switch
Battery Charge
Indicato
r
Brush Motor
Switch
Drain Plug
Solution
Tank
Drain
Hose

Page 12 of 38
DAILY MACHINE MAINTENANCE
CLEANING THE RECOVERY TANK
1) Empty the recovery tank by removing the drain
plug from the drain hose.
WARNING: Use gloves for protection from
contact with dangerous solution.
2) Lift the cover of the recovery tank.
3) Take off the vacuum cover by rotating it
counter clockwise.
4) Remove the filter and its housing.
5) Rinse the tank with clean water.
CLEANING THE VACUUM FILTER
6) Lift the cover.
7) Take off the vacuum cover by rotating it
counter clockwise.
8) Remove the filter and its housing.
9) Use clear water to clean the walls and the
bottom of the filter.
10)Remove the filter and its housing.
11)Wash all components thoroughly.
12)Reassemble repeating the above operations
in reverse.
Drain Plug
Vacuum
Cove
r
Squeegee
Hose

Page 13 of 38
DAILY MACHINE MAINTENANCE
CLEANING THE SQUEEGEE
To obtain the best drying results, keep the
squeegee clean. To clean the squeegee it is
necessary to:
13)Remove the vacuum hose from the
squeegee.
14)Lift locking latches. Remove the squeegee
assembly by pulling rearward.
15)Clean the inside of the squeegee thoroughly.
16)Clean the squeegee blades thoroughly.
17)Reassemble.
REPLACING THE SQUEEGEE BLADES
Check the squeegee blades for wear and if
necessary, change them. To replace the
squeegee blades:
18)Remove the squeegee vacuum hose from its
port.
19)Lift locking latches and pull squeegee
assembly rearward.
20)Release the band clamps by lifting the band
clamp latch.
21)Remove squeegee blades.
22)Rotate or replace the blades. Please note
that the squeegee has 4 useable edges so
you may be able to rotate squeegee blades.
23)To reassemble the squeegee, repeat the
above operations in reverse.
Locking Latches
Vacuum
Outlet
Band
Clamp
Latch
Band
Clamp
Latch
Band
Clamp
Squeegee
Blade
Band
Clamp
Squeegee
Blade

Page 14 of 38
DAILY MACHINE MAINTENANCE
BRUSH / PAD DRIVER REMOVAL
24)Lift the brush base by depressing the foot
level at the rear of the machine.
25)The photo shows the directions to rotate the
brushes to unlock them from the auto
scrubber. Clean the brushes with clear water.

Page 15 of 38
WEEKLY MACHINE MAINTENANCE
CLEANING THE SQUEEGEE HOSE
To obtain the best drying results, keep the
squeegee hose clean. To clean the squeegee
hose it is necessary to:
1) Take off the vacuum hose from its vacuum
port on the squeegee.
2) Remove the other end of the vacuum hose
from the recovery tank.
3) Wash the inner part of the hose with clean
water.
4) Reassemble.
WARNING: Do not wash the hose that
goes from the vacuum motor to the
vacuum cover.
SOLUTION TANK CLEANING
5) Remove the fill cap from the solution tank.
6) Rinse with clear water.
7) Remove the solution tank drain hose and cap
at rear of machine and empty the solution
tank.
WARNING: Use gloves for protection
from contact with dangerous solution.
IN-LINE FILTER CLEANING
8) Drain solution tank.
9) Turn off solenoid valve.
10)Loosen set screw on in-line filter but do not
remove.
11)Pull rear hose rearward and separate in-line
filter into 2 pieces.
12)Remove the filter element and clean with
clear water.
13)Reassemble.
WARNING: Use gloves for protection
from contact with dangerous solution.
Do Not
Wash
Vacuum
Cover
Hose
Wash
Squeegee
Hose
Solution Tank
Fill O
p
enin
g
In-Line Filter
Set Screw
Filter Element

Page 16 of 38
WATER SOLENOID MAINTENANCE
In the event that the water solenoid begins to
leak when turned off debris must be cleared at
the valve seat. To gain access the water
solenoid the scrub deck most be disassembled
from the lifting arms. Remove the 3 bolts shown
in the photo to release the scrub deck.
Remove
Water
Solenoid
Remove
Remove

Page 17 of 38
TROUBLE SHOOTING GUIDE
1) INSUFFICIENT WATER TO THE BRUSHES
a) Make sure the solution flow control valve is open.
b) Confirm that there is water in the solution tank.
c) Make sure solution dispensing tubes are not clogged or
obstructed.
2) THE MACHINE DOES NOT CLEAN SATISFACTORILY
a) Check the condition of the brushes or pads and replace them if necessary.
b) The brushes should be replaced when the bristles reach a length of 5/8 inches
(15mm).
3) THE SQUEEGEE DOES NOT DRY THE FLOOR WELL
a) Check that the squeegee blades are clean.
b) Adjust the inclination of the squeegee.
c) Confirm the vacuum hose is correctly fitted into its port in the recovery tank and free
from obstructions.
d) Replace the squeegee blades if worn.
e) Check that the vacuum motor switch is on.
f) Check the squeegee height adjustment (see "MACHINE PREPARATION" section).
4) EXCESSIVE FOAM PRODUCTION
a) Check that a low foaming detergent has been used. If required, add a small quantity of
defoamer liquid to the recovery tank. More foam is generated when a floor is lightly
soiled. Use less detergent if this is the case.
Solution
Flow
Control
Lever

Page 18 of 38
Brush Deck Assembly Drawing 1

Page 19 of 38
Drawing 1
PART NUMBER DESCRIPTION & SPECIFICATION QTY NOTE
840302 Brush Base Idler Arm Adjuster 1 EPOXY PAINT
840904 Carbon Brush 2
841102 Wheel Bushing 2 BRASS
842003 Hose Clamp 1 SS
842004 Hose Clamp 4 SS
842006 Clamp - Band 2 SS
842303 Base Cover 1 EPOXY PAINT
843302 Fitting Barbed 1
843306 Fitting Barbed 2
843307 Fitting 1
843601 Z210 Splash Guard - Blue 1
845003 Key - Motor Shaft 1
845201 Brush Motor 1
845604 Solenoid Valve Mount 1 ZINC
846904 Pulley 1 ZINC
848402 Stud Screw 1 SS
849003 Tubing 1
849010 Tubing 1
849401 Solenoid Valve 1
849701 Wheel 2
849801 Thrust Washer 1 ZINC
880550 Adjuster - Bolt 1 ZINC
881150 Bushing 1
881151 Bushing 1 ZINC
887350 Ring 2 ZINC
888336 Spring 2 ZINC
888342 Spring 1 ZINC
920653 M6 Nyloc Hex Nut Zinc 2 ZINC
920658 Nut Flange M5 Zinc 6 ZINC
924032 M5 Nyloc Hex Nut Zinc 9 ZINC
924033 NyLoc Hex Nut M8 Zinc 6 ZINC
924055 Lock Nut M10 1 ZINC
964103 Hex Bolt-Full M8x45 Zinc 2 ZINC
964116 Hex Bolt M6x20 Zinc 3 ZINC
964225 Hex Bolt M5X20 Zinc 2 ZINC
964239 Hex Bolt M8x25 Zinc 4 ZINC
964335 Hex Bolt M5X16 Zinc 9 ZINC
964423 Hex Bolt M6X12 Zinc 2 ZINC
980064 M10 Washer Flat Zinc 1 ZINC
980665 M6 Flat Washer Zinc 6 ZINC
980672 M6 Lock Washer Zinc 3 ZINC
980679 M8 Washer Flat Zinc 10 ZINC
980684 M8 Washers Flat L Zinc 4 ZINC
980685 M5 Washer Flat Zinc 18 ZINC

Page 20 of 38
Brush Base Assembly Drawing 2