Minuteman KS 28 G User Manual
Instruction Manual
Minuteman KS 28 B (6403.21)
Minuteman KS 28 G (6403.xx)
Introduction
Preface
Introduction
Dear customer,
We hope that the excellent qualities of
the machine justify the faith you have
shown in us by purchasing the product.
Your safety, and that of others, is dependent on your ability to control the
machine. Please read this translation of
the original manual before using the
machine for the first time, act according
to the information contained and keep it
in a safe place for future reference or
subsequent owners. In order to ensure
that you can work with the machine
safely, please read the chapter on safety before starting it up.
The operating manual contains all the
important information you need to operate, maintain and service the machine.
Sections of this operating manual which
are relevant to safety are marked by the
hazard label. If you have any questions
with regard to the machine or operating
manual, you can contact your Minuteman service partner at any time.
We would like to emphasize that no legal claims can be asserted in respect of
any work described in this manual. Ensure only original spare parts are used
should any repairs be necessary. Only
such original spare parts warrant that
the equipment is reliably ready to use at
all times. We reserve the right to make
technical improvements.
Valid from: March 2011
Minuteman International
14N845 U.S. Route 20
Pingree Grove, IL 60140
Telephone: (800) 323-9420
Fax: (800) 422-6933
Intended use
The Minuteman KS
operated vacuum sweeper for industrial/commercial use and serves to clean
up dry and wet waste from indoor and
outdoor areas such as production
plants, warehouses, car parks, parking
blocks, pedestrian precincts, market
squares, railway stations and filling stations. The Minuteman KS 28 can clean
all types of industrial floor, concrete, asphalt and tar, paving and interlocking
stone paving. It is not permitted for use
on public roads with motor traffic. The
Minuteman KS 28
with a carpet kit so it can also be used
to clean dry waste from carpets.
Any use beyond this is regarded as improper use. The manufacturer is not
considered liable for any damage resulting from improper use; the user is
solely responsible for all the risks.
Intended use also includes maintaining
and observing the operating, maintenance and repair conditions prescribed
by the manufacturer.
28 is a manually
B can be upgraded
2
Introduction
The Minuteman KS 28 may only be operated, serviced and repaired by personnel who are familiar with the work involved and are aware of the risks.
Based on the conception, design and
construction of the model introduced
onto the market by us, the machine
complies with the applicable basic safety and health requirements stipulated in
the EC directives (refer to the Declaration of Conformity). The EC Declaration
of Conformity is no longer considered
valid in the event of modifications to the
machine not authorized by us. The
manufacturer is not deemed liable for
any damage resulting from unauthorized modifications to the machine.
Information on the warranty
As a fundamental rule, the regulations
in the purchase agreement apply.
There are no rights to claims for compensation under the terms of warranty
when the damage is a result of failure to
observe the stipulations concerning
service and maintenance. Maintenance
work must be completed by an authorized Minuteman service center and
confirmed in the “maintenance logbook”; this serves as proof of rights to
claims under the terms of warranty.
The following are excluded from the
terms of warranty: normal wear and tear
and damage caused by overuse, defective fuses, improper handling or unauthorized modifications. Claims under
the terms of warranty are also annulled
when damage occurs to the machine as
the result of the use of parts and accessories not explicitly approved by us or to
failure to observe maintenance procedures.
Handover of the machine
Inspect the vehicle immediately on delivery for signs of transport damage.
Replacement will be made when confirmation is provided immediately by the
freight carrier with regard to the damage and the damage report is sent to
our authorized sales partner together
with the consignment note.
Disposing of the machine
Render the machine inoperable. It must
not represent a source of risks to children.
Dispose of the machine in accordance
with the applicable local regulations.
For further information on disposal and
recycling, contact the authorized Minuteman dealer where you purchased
the machine.
Disposing of batteries
Used batteries with the recycling symbol contain reusable commodities.
However, the heavy metals contained
also represent a major risk to human
health and to the environment. Never
open or damage batteries. Never touch,
inhale or swallow the content matter of
batteries. Health hazard! Do not allow
batteries to pollute the environment.
There is a risk of contaminating the
ground and water! In accordance with
the symbol with the crossed out bin,
these batteries must not be disposed of
in domestic waste. The return and recycling of old batteries must be agreed on
with the authorized Minuteman dealer
in accordance with national requirements.
3
Contents
Introduction . . . . . . . . . . . . . 2
Preface. . . . . . . . . . . . . . . . . . 2
Intended use. . . . . . . . . . . . . . 2
Information on the warranty . . 3
Handover of the machine. . . . 3
Disposing of the machine. . . . 3
Disposing of batteries. . . . . . . 3
1 Safety Information . . . . . . . . 6
1.1 Safety and warning symbols . 6
1.2 General information . . . . . . . . 7
1.3 Operating information. . . . . . . 7
1.4 Maintenance information . . . . 8
1.5 Particular risks . . . . . . . . . . . . 9
1.6 Environmental protection . . . . 9
1.7 Labels on the machine. . . . . 10
2 Starting Up . . . . . . . . . . . . . 14
2.1 Before starting up
for the first time. . . . . . . . . . . 14
2.1.1 Unpacking . . . . . . . . . . . . . . 14
2.1.2 Refueling the engine
(only Minuteman KS 28 G). . 15
2.1.3 Checking the oil level
(only Minuteman KS 28 G). . 15
2.1.4 Connecting the battery
(only Minuteman KS 28 B) . . 15
2.1.5 Initial battery charge
(only Minuteman KS 28 B) . . 15
2.1.6 Instruction. . . . . . . . . . . . . . . 16
2.2 Before starting up each day . 16
3 Operation . . . . . . . . . . . . . . 17
3.1 Method of operation . . . . . . . 17
3.2 Operating and
indicator elements . . . . . . . . 18
3.2.1 Operating elements . . . . . . . 18
3.2.2 Operating panel . . . . . . . . . . 22
3.3 Operation . . . . . . . . . . . . . . . 24
3.3.1 Switching on. . . . . . . . . . . . . 24
3.3.2 Accelerating . . . . . . . . . . . . . 25
3.3.3 Stopping. . . . . . . . . . . . . . . . 25
3.3.4 Vacuumsweeping. . . . . . . . . 25
3.3.5 Switching off. . . . . . . . . . . . . 26
3.3.6 After finishing work. . . . . . . . 27
3.3.7 Loading and transportation. . 27
3.4 Function faults . . . . . . . . . . . 28
3.5 Options. . . . . . . . . . . . . . . . . 28
4 Technical Data . . . . . . . . . . 29
4
Contents
5 Maintenance
and Service. . . . . . . . . . . . . 31
5.1 Minuteman system
maintenance. . . . . . . . . . . . . 31
5.2 Maintenance report . . . . . . . 32
5.3 Maintenance Plan. . . . . . . . . 33
5.4 Engine . . . . . . . . . . . . . . . . . 36
5.4.1 Checking the
engine oil level . . . . . . . . . . . 37
5.4.2 Refilling engine oil . . . . . . . . 37
5.4.3 Changing/Draining
the engine oil change. . . . . . 37
5.4.4 Disassembling the air filter. . 38
5.4.5 Cleaning the air filter . . . . . . 38
5.4.6 Installing the air filter . . . . . . 38
5.5 Battery system . . . . . . . . . . . 39
5.5.1 Charging battery. . . . . . . . . . 40
5.5.2 Total discharge signal
transducer (TSG) . . . . . . . . . 40
5.5.3 Servicing the drive batteries. 40
5.5.4 Removing battery. . . . . . . . . 40
5.5.5 Inserting batteries. . . . . . . . . 41
5.5.6 Disposing of batteries. . . . . . 41
5.6 Drives. . . . . . . . . . . . . . . . . . 42
5.6.1 Adjusting the drive belt. . . . . 43
5.7 Side brush . . . . . . . . . . . . . . 45
5.7.1 Side brush wear,
readjustment. . . . . . . . . . . . . 46
5.7.2 Changing the side brush . . . 46
5.8 Rotary brush. . . . . . . . . . . . . 47
5.8.1 Cleaning the brush space. . . 48
5.8.2 Changing the rotary brush . . 48
5.8.3 Setting
the sweeping pattern . . . . . . 49
5.8.4 Changing
the sealing strips . . . . . . . . . 49
5.9 Dirt hopper . . . . . . . . . . . . . . 52
5.9.1 Removing the dirt hopper. . . 53
5.9.2 Emptying the dirt hopper . . . 53
5.9.3 Inserting the dirt hopper . . . . 53
5.9.4 Changing the seals. . . . . . . . 53
5.10 Dust vacuum . . . . . . . . . . . . 54
5.10.1 Clearing dust deposits
from panel air filter
during operation . . . . . . . . . . 55
5.10.2 Removing
the panel air filter . . . . . . . . . 55
5.10.3 Cleaning the
panel air filter thoroughly . . . 55
5.10.4 Replacing
the sealing strips . . . . . . . . . 55
5.10.5 Inserting panel air filters. . . . 56
5.10.6 Checking
the suction turbine . . . . . . . . 56
5.10.7 Checking the filter
system for leaks . . . . . . . . . . 56
5.11 Special equipment . . . . . . . . 57
Warranty . . . . . . . . . . . . . . . 58
5
Safety Information
1 Safety Information
1.1 Safety and warning symbols
The following warning symbols appear
in the operating manual in those sections in which your safety, the safety of
the machine and environment could be
affected:
Symbol Damage to ... Definition
Safety information persons
or property
Note the machine Important information on handling the machine to
Risk to environment the environment Risks to the environment through using substances
6
Safety symbol to indicate dangerous situations arising
through failure to follow instructions or prescribed work
procedures precisely or through ignoring them altogether.
maintain its functioning ability.
which represent a risk to health and the environment.
Safety Information
1.2 General information
• In addition to the information provided in this operating manual, all the
legally applicable health and safety
provisions must be observed.
• Before starting up the machine for
the first time, read the operating
manual supplied with it thoroughly as
well as any separate manuals provided with additional or attachment
devices and observe all the information during work.
• The equipment may only be operated, serviced and repaired by personnel trained by Minuteman technical
experts.
• Particular attention should be paid to
the information regarding safety.
Technical expertise is the key to preventing errors when operating the
machine and ensuring trouble-free
operation.
• The operating manual must always
be kept at the operating location of
the machine and, as a result, should
kept in a safe place on the equipment.
• If the equipment is sold or rented out,
these documents should be transferred to the new owner/operator.
The transfer should be confirmed!
• The warning labels attached to the
machine provide important information concerning safe operation.
Illegible or missing labels must be replaced by new ones.
• For reasons of safety, always use
original spare parts.
1.3 Operating information
• The machine is not suitable for clearing up fluids, dust or substances
which represent a health hazard, are
flammable or explosive. No burning
items may be cleared up, e.g. glowing cigarettes. In addition, it is forbidden to clean up wood dust, e.g.
beech and oak dust - health hazard!
• When the machine is in vacuumsweeping mode, it must not be driven through puddles of water.
• Before starting the machine up for
the first time, the battery to be used
must be fully charged, properly, by
implementing the initial battery
charge routine (only Minuteman
KS 28 B). Minuteman assumes no liability for damage to the battery
caused by a fault when the battery is
charged for the first time.
• The machine together with the working equipment must be checked in
terms of proper condition and operational safety each time prior to use.
Clear any faults immediately! The
machine must not be used when not
in a sound condition.
• Only start the machine when the
hood is closed and locked and the lever of the shaking device has been
pushed in.
• All protective devices must be properly fitted before the machine can be
taken into operation.
• Before starting work, the operator
must be fully familiar with all adjustment, operating and control elements as well as their respective
function! It is too late to do this when
the machine is actually in operation!
• Always wear heavy duty, non-slip
footwear when working with the machine.
• The machine may only be used on
those surfaces which have been approved by the contractor or person
appointed by him.
• The manner of driving must be
adapted to the local conditions.
• It is forbidden to use the machine in
7
Safety Information
potentially explosive atmospheres.
• Do not let the engine run indoors!
Risk of poisoning (only Minuteman
KS 28 G)! Ensure sufficient ventilation when working indoors.
• When using the machine, pay strict
attention to any persons in the close
vicinity.
• Pay attention to hot parts of the engine, risk of burns.
• It is prohibited to transport passengers.
• Accelerate the machine immediately
after switching on the rotary brush,
otherwise imprints of the brush could
be produced on the floor.
• Never leave the machine unattended
as long as the engine is running.
• Remove the ignition key to prevent
unauthorized use of the machine.
• Never leave batteries in a discharged state but recharge them as
soon as possible (only Minuteman
KS 28 B).
• When transporting the machine,
switch the engine off and raise the
side brush.
• The Minuteman KS 28 can be used
on surfaces with a maximum gradient of 2%.
• Steps or curbs up to a maximum of
1.6 in can be driven over.
• It is forbidden to manipulate switches
and safety equipment.
1.4 Maintenance information
• The maintenance work and maintenance intervals prescribed in the operating manual must be adhered to.
• Operating personnel must complete
the necessary daily and weekly
maintenance work. All other maintenance work must be completed at
your nearest Minuteman service
center.
• The machine must be inspected by a
recognized technical expert in respect of operational safety, within
the terms of the applicable accident
prevention laws, at reasonable intervals (we recommend at least once a
year) and following modification or
repairs.
• Spare parts must comply with the
minimum technical requirements
stipulated by the manufacturer! This
is ensured by the use of original
spare parts.
• The machine must be switched off
prior to cleaning or servicing it or to
replacing parts.
• Suitable tools must be used for
cleaning and maintenance work.
• When working with the hood raised,
it must be opened up fully to prevent
it from accidentally dropping or slamming shut.
• When working on the electrical system, always disconnect the battery
cable (only Minuteman KS 28 B).
• Battery may only be handled and
changed by properly skilled maintenance personnel (only Minuteman
KS 28 B).
• Pay attention that the insulation of
the charger cable is not damaged
and cannot be damaged during the
charging process. The cable must
not chafe against anything. In the
case of defective insulation, do not
use the on-board charger (only Minuteman KS 28 B).
• Check the exhaust system at regular
intervals (only Minuteman KS 28 G).
• It is prohibited to clean the machine
with a pressure washer or steam
blaster.
• It is prohibited to use aggressive and
corrosive cleaning agents.
• Allow the machine to dry properly af-
8
Safety Information
ter being cleaned.
• Do not store the machine with liquid
remaining in the tanks especially
during times of inactivity e.g. over
the weekend.
• Do not carry out any welding, drilling,
sawing or grinding work on the frame
sections. Damaged parts may only
be changed at an authorized Minuteman service center.
1.5 Particular risks
Electric system
• In case of malfunction of the electricsystem, shut the machine down immediately and have it serviced.
• Only qualified personnel are authorised to work on the electrical installations and only according to electrotechnical rules.
• Inspect/check the electrical equipment of the machine at regular intervalls. Clear up any defects immediately, such as loose connections or
damaged cables.
Refueling
(only Minuteman KS 28 G)
• Take the utmost care when handling
fuel: Increased risk of fire! Never refuel near open flames or incendiary
sparks! Never smoke when refueling!
• Never refuel indoors!
• Before refueling, switch off the engine and remove the ignition key.
• Wipe up spilled fuel immediately!
Batteries
(only Minuteman KS 28 B)
• Follow the operating instructions of
the battery manufacturer.
• To prevent creeping currents, always keep the batteries clean and
dry, protect from soiling such as by
metal dust.
• Never lay any metallic objects or
tools on batteries. Risk of short circuit and deflagration!
• When charging the batteries, there
must be sufficient ventilation in the
charging area. Otherwise, there is a
risk of explosion!
• Batteries must not be connected or
disconnected when conducting electricity.
• Wash your hands thoroughly after
working on batteries.
Health hazard
• The shaking device for cleaning the
panel air filter may only be actuated
when the dirt hoppers are in the ma-
chine and have been raised.
• It is forbidden to eat, drink and
smoke in battery charging rooms.
Safety equipment
• Never operate the Minuteman KS 28
without the hood being closed and
locked (safety equipment)!
• Do not open the hood when the engine is running!
1.6 Environmental protection
• Sufficient factual knowledge is required in order to use substances
which could represent a risk to
health and the environment, e.g oil
and lubricants.
• Observe the applicable laws and local regulations when disposing of
waste and cleaning agents.
• Observe the applicable laws and local regulations when disposing of
waste oil (only Minuteman KS 28 G).
• Used batteries with the recycling
symbol must not be disposed of in
household waste, refer to Section
Disposing of batteries.
9
Safety Information
1.7 Labels on the machine
The following safety and warning labels
are attached to the machine where easily legible.
Missing or illegible labels must
be replaced immediately.
Choke (Fig. 1/1)
(only Minuteman KS 28 G)
Lock, dirt hopper
(Fig. 1/2)
Company logo (Fig. 1/3)
1
2
3
10
Fig. 1
Safety Information
6
1
5
4
3
2
Fig. 2
11
Safety Information
Bypass flap (Fig. 2/1)
Only use maintenance-free batteries
(Fig. 2/2)
(only Minuteman KS 28 B)
Wear compensator for rotary brush
(Fig. 2/3)
Rating plate (Fig. 2/4)
Wear compensator for side brush
(Fig. 2/5)
Oil label (Fig. 2/6)
(only Minuteman KS 28 G)
Engine oil, only use SAE 15 W 40.
12
Safety Information
Shaking device (Fig. 3/1)
Fig. 3
2
Type of machine (Fig. 3/2)
Minuteman KS 28
Lower/Raise side brush (Fig. 3/3)
Read and observe the operating
manual (Fig. 3/4)
3
4
1
13
Starting Up
2 Starting Up
2.1 Before starting up for the first time
2.1.1 Unpacking
Remove the packaging, open the fastening straps and take the Minuteman
KS 28 from the pallet. For reasons of
packaging, the handlebar of the Minuteman KS 28 is pivoted forwards. First of
all, pivot the handlebar to its operating
position.
Pivoting the handlebar to its operating position
1. Loosen the wing bolts (Fig. 4/1) on
the right and left sides of the handle
bar (Fig. 4/2) a few revolutions until
the handlebar (Fig. 4/2) can be
straightened up.
2. Pivot the handlebar (Fig. 4/2) to-
wards the rear and set it to a height
convenient for the user.
3. Tighten the wing bolts (Fig. 4/1) on
the right and left sides of the handlebar (Fig. 4/2).
2
1
-
14
Fig. 4
Starting Up
2.1.2 Refueling the engine (only Minuteman KS 28 G)
Unscrew the fuel tank cap
(Fig. 7/5) and fill approx. 2.5 l gasoline.
Screw the fuel tank cap back on.
Only refuel the machine when
the engine has cooled down.
Otherwise, any spilled gasoline can evaporate if it lands on
hot machine parts. Health hazard through inhaling vapors!
Refueling must not be carried
out in closed rooms.
Refueling may only be carried
out when the engine is
switched off! Remove the ignition key.
It is forbidden to smoke or use
fire when refueling or working
on or near components containing fuel.
Wipe up any spilled fuel!
Wipe up spilled fuel with a cloth
and dispose of the cloth according to the applicable environmental laws.
2.1.3 Checking the oil level (only Minuteman KS 28 G)
Engine oil is filled at the factory. As a
precaution, however, check the oil level
again on site, refer to Section 5.4.1.
2.1.4 Connecting the battery (only Minuteman KS 28 B)
Before starting up for the first time, connect the positive cable of the device as
illustrated in Figure 5 to the positive
pole (Fig. 5/1) of the battery in the device.
2.1.5 Initial battery charge (only Minuteman KS 28 B)
Before starting up the machine for the
first time, the batteries used must be fully charged by completing the initial battery charge, refer to Section 5.5.1. Minuteman assumes no liability for damage
to the battery resulting from failing to
carry out the initial battery charge properly.
Risk of explosion! When charging the battery, there must be
sufficient ventilation in the
charging area.
1
Fig. 5
15
Starting Up
2.1.6 Instruction
Operators must receive instruction before putting the machine into service.
Only technicians from your local, authorized Minuteman dealer are allowed to
provide initial instruction on how to use
the machine. The manufacturing plant
notifies the dealer immediately after delivering the machine and the dealer will
contact you to arrange a date for providing the initial instruction.
2.2 Before starting up each day
Carry out the following checks before
starting the machine:
1. Check the parking space for signs of
leaks.
2. Only Minuteman KS 28 G:
Check the engine oil level with the
dipstick and refill, if necessary; refer
to Section 5.4.2.
3. Only Minuteman KS 28 G:
Check the fuel supply and refill fuel,
if necessary, refer to refer to Section 2.1.2.
4. Only Minuteman KS 28 B:
Check the charge status of the battery and recharge, if necessary.
5. Check the fill level of the dirt hopper
and empty them, if necessary.
6. Check the levels of wear on the rotary brush and side brush.
7. Check the ergonomic position of the
handlebar and readjust it, if necessary.
16
Operation
3 Operation
3.1 Method of operation
The Minuteman KS 28 is a manually
operated vacuum sweeper machine
with a drive for the dry cleaning of hard
floors and carpets.
The side brush (Fig. 6/4), located on the
right-hand side of the machine, sweeps
the dirt away from corners and edges
into the path of the rotary brush
(Fig.
6/3). The rotary brush (Fig. 6/3)
sweeps the dirt into the dirt hopper
(Fig. 6/2) using the overhead throw
method. The particulate matter (depicted gray in Fig. 6) is forced against the
panel air filter (Fig. 6/1) by the suction
turbine (Fig. 6/5) and filtered out there.
Only dust-free air is fed back into the
ambient air.
Fig. 6
1 Panel air filter
2 Dirt hoppers
3 Rotary brush
4 Side brushes
5
Suction turbine
5
Minuteman KS 28 G
The Minuteman KS 28 G is equipped
with a gasoline engine and is filled with
approx. 2.5 l gasoline.
Minuteman KS 28 B
To charge the battery, the Minuteman
KS 28 B is
ing, fully automatic on-board charger.
To protect the battery against total discharge, the Minuteman KS 28 B is pro-
4321
vided with a total discharge signal
transducer (TSG) which indicates the
battery status during the charging process and discharging.
equipped with
a correspond-
17
Operation
3.2 Operating and indicator elements
3.2.1 Operating elements
1 Side brush lever
2 Hood
3 Hood lock
4 Bypass flap
5
Fuel tank cap
(only Minuteman KS 28 G)
6 Choke
(only Minuteman KS 28 G)
7 Recoil starter
(only Minuteman KS 28 G)
1
5
6
7
18
342
Fig. 7
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