Floor Scrubber Demo Checklist: How to Accept a Machine Trial

Accept a floor scrubber trial only when the proposed machine, brush or pad, cleaning method, and operator workflow meet agreed requirements on your actual floor. Record cleaning results, water pickup, total route time, access restrictions, and routine servicing tasks—not just the appearance of a freshly cleaned demonstration strip.

Use this floor scrubber demo checklist to reach one of three documented decisions: Pass, correct and retest, or not suitable. Agree on the acceptance criteria before the demonstration, and distinguish signing a trial record from authorizing final equipment acceptance.

1. Agree on the Test Route and Acceptance Criteria

Choose a route that represents the work the machine will actually perform. Include normal soil levels, confined turns, floor transitions, and the most demanding relevant surface—not only an unobstructed area selected for an easy demonstration.

Record the following before work starts:

Item	What to record
Cleaning task	Routine maintenance, periodic deep cleaning, or another clearly defined task
Floor construction	Identified floor material, surface finish, grout, and any known sealer or coating
Starting condition	Loose grit, grease, tracked-in soil, detergent residue, existing scratches, and damaged areas
Test area	Measured cleanable area and marked route boundaries
Operating window	Available cleaning time, traffic restrictions, and required reopening time
Required result	Agreed soil removal, recovery, dry-surface appearance, and acceptable manual follow-up
Evidence	Route plan, baseline photographs, timing record, machine identification, and setup details

If you are still defining equipment requirements, use KINGHOME’s floor scrubber buying guide first. The demonstration should verify those requirements rather than replace them with a supplier’s preferred test conditions.

Separate cleaning targets from existing damage

Mark pre-existing defects so they are not mistaken for trial damage or cleaning failures. On natural stone, acid etching and deeper scratches may require refinishing or repolishing rather than additional cleaning. The Natural Stone Institute’s care guidance distinguishes these problems from removable surface contamination.

If the floor material, coating, or cause of a dull patch is unknown, resolve that uncertainty before approving an aggressive brush, pad, or chemical treatment.

2. Check Access and Operating Restrictions Before Scrubbing

Walk the entire route with the supplier and the intended site operator. Check the machine in its working configuration, including its squeegee, brush deck, and fitted accessories.

• Measure doorway clearances and check turns, dead ends, storage access, and floor transitions.
• Confirm elevator dimensions and load capacity against the machine’s relevant loaded weight, including the operator where applicable.
• Identify slopes, thresholds, loading routes, and areas outside the machine’s stated operating conditions.
• Check access to filling points, an authorized wastewater disposal point, and the charging or power location.
• Have the intended operator check control reach, visibility, handling, and access for routine maintenance.

Obtain the operator manual for the exact model and configuration. Do not assume a transport slope rating also permits scrubbing on that slope. For example, the Tennant T7 operator manual, revision 11, gives different limits for scrubbing and transport; those limits must not be transferred to another machine.

Before the trial, the supplier should demonstrate the prescribed pre-operation checks and explain normal stopping, emergency controls, and any fitted safety devices. Establish traffic controls and wet-floor precautions before releasing solution. The T7 manual specifically requires trained, authorized operators, checks of brakes and steering, and compliance with site wet-floor procedures.

Do not test an undocumented operating limit to see whether the machine can manage it.

3. Record the Exact Machine, Brush, and Chemical Setup

Acceptance applies to the demonstrated configuration, not simply to the model name.

Record:

• Machine model, serial number, scrub-deck type, and fitted options.
• Brush or pad manufacturer, product identification, dimensions, mounting arrangement, and condition.
• Brush-pressure and solution-flow settings, where adjustable.
• Cleaning mode, travel setting, number of passes, and any separate recovery pass.
• Cleaner name, label or technical instructions, dilution, and dosing method.
• Starting battery indication and battery identification, or the corded power arrangement.
• Any pre-sweeping, spot treatment, dwell period, rinsing, or manual edge cleaning.

Confirm mechanical fit through the machine’s parts documentation or supplier confirmation. A brush must fit the drive system and be appropriate for the cleaning application; material names alone do not establish suitability. The T7 manual, for example, describes both softer nylon brushes and abrasive-grit nylon brushes with substantially different intended actions.

For conventional detergent scrubbing, verify that the cleaner is permitted by the equipment supplier and suitable for the installed floor, finish, grout, and soil. Record dilution exactly as the product instructions define it, including whether the ratio refers to product and water or to final solution concentration.

For specialized water-treatment or separate-dosing systems, confirm the required tank contents before filling. The T7 manual prohibits conventional detergents in its solution tank when operating in ec-H2O mode; that is a configuration-specific restriction, not a universal rule for all scrubbers.

Keep the cleaner’s use instructions and SDS available. Check the use instructions for application and dilution, and the SDS for relevant handling, protective equipment, and hazard information.

Test a representative small area first

Before the full route, trial the proposed setup on a representative small area in accordance with the relevant equipment, chemical, and floor-care instructions. Inspect it after cleaning and drying for new scratches, haze, discoloration, coating disturbance, and residue.

For calcareous natural stone, acidic products can etch the surface. Excess cleaner can also leave film or streaks. These material-care principles are explained in the Natural Stone Institute’s guidance, but they do not establish that a particular household or stone cleaner is approved for machine use.

Stop if the trial produces unexpected surface change. Do not compensate by increasing chemical concentration or abrasion without confirming compatibility.

4. Run the Demonstration Under Repeatable Conditions

Once the small-area result is acceptable, run the agreed route using the documented setup. After instruction, have the intended site operator perform the relevant work rather than relying entirely on the supplier’s demonstrator.

Keep a record of changes. If the supplier changes a pad, adjusts pressure, introduces a spot treatment, or adds a second pass, record the reason and time involved. Treat the revised setup as a separate test result.

When comparing machines:

• Use comparable areas with similar starting soil and surface conditions.
• Apply the same acceptance requirements.
• Keep preparation and manual follow-up visible in the record.
• Use the same cleaner and accessory specification where both systems permit it.
• Where different machines require different approved setups, document those differences instead of forcing an incompatible combination.

Do not run one candidate over an area already cleaned by another and present the results as an equivalent comparison.

5. Assess Cleaning, Recovery, and the Dry Surface

Inspect during operation, immediately after pickup, and again after the surface has dried. Record where a problem occurs rather than giving the machine a single overall impression.

Check	What to observe	What to record
Soil removal	Remaining tracked-in dirt, grease, or agreed target soil	Location, passes required, and any extra treatment
Water pickup	Wet trails, puddles, droplets, and liquid left at turns or stops	Location and any additional recovery work
Texture and joints	Remaining soil or liquid in textured areas and grout lines	Areas requiring separate attention
Dry appearance	Streaks, film, haze, or new visible surface changes	Comparison with the documented starting condition
Edges and obstacles	Missed strips around walls, columns, and fixtures	Manual follow-up method and time
Operator handling	Turning, reversing, control access, and visibility	Difficult locations and operator comments
Noise	Disruption in the intended operating area	Operating mode and observation location

If a numerical noise criterion forms part of the purchase requirements, agree on the measurement method, instrument, and measurement position before testing. Keep subjective comments separate from measured results.

Investigate poor pickup before assigning a cause

A wet trail does not by itself identify the failed component. Inspect the relevant setup and follow the machine’s troubleshooting procedure. The T7 pre-operation checklist includes squeegee condition and adjustment, vacuum-hose blockage, tank-cover seals, and vacuum-inlet filter condition—all relevant checks when assessing recovery.

Record any corrective action and repeat the affected route section. Do not approve the original result merely because the floor eventually air-dries.

Visible dryness and photographs should not be used as proof of slip resistance. If the purchase specification requires slip-resistance verification, define the applicable assessment separately before acceptance.

Take comparison photographs from consistent positions, under comparable lighting, and with the surface in the same wet or dry state. Use them alongside inspection notes, not as the sole evidence of cleaning quality or long-term finish preservation.

6. Time the Whole Workflow

Record active scrubbing time separately from the time required to complete the cleaning job.

Include:

• Preparation and any required debris removal.
• Filling and chemical dosing.
• Travel between the service area and cleaning route.
• Scrubbing, turns, overlap, and repeat passes.
• Refilling and wastewater emptying.
• Manual edge cleaning and spot treatment.
• Final tank, brush, pad, and squeegee care.
• Returning the machine to storage or its charging location.

Define the timing boundary before starting. If the agreed measure runs from preparation to the machine being ready for its next use, do not later remove water-handling or cleanup time to improve the result.

For a route-level comparison, divide the measured cleanable area by the recorded elapsed hours. State exactly which tasks are included, and count the area once even if it needs several passes. KINGHOME’s buying guide likewise recommends timing representative routes with turns, water handling, charging-related interruptions, and other workflow demands rather than relying only on nominal capacity.

Verify runtime without overstating a short trial

For battery equipment, record the starting condition, elapsed operating time, work settings, interruptions, and ending battery indication. A brief demonstration does not establish full-shift runtime or charging turnaround.

If the required work period is longer than the demonstration, arrange a representative extended trial before accepting that requirement as met. Follow the battery and charger instructions; do not deliberately run the battery beyond the machine’s prescribed stopping point. The T7 manual provides model-specific discharge indications and charging procedures, illustrating why battery acceptance must use the installed system’s documentation.

For corded equipment, include outlet access, permitted cable arrangements, cable handling, and resulting interruptions in the route assessment.

7. Check Consumables, Maintenance, and Support

Before sign-off, confirm that the demonstrated setup can be supplied and maintained.

Request:

• The operator manual and parts information for the supplied configuration.
• Battery and charger instructions, where applicable.
• Identification of the demonstrated brushes, pads, pad drivers, and squeegee blades.
• Cleaner use instructions and the corresponding SDS.
• A demonstration of routine draining, cleaning, inspection, and consumable replacement.
• Written warranty terms, exclusions, and the service contact.
• Current consumable quotations and written availability information for the intended market.
• A record of operator instruction and any tasks requiring trained service personnel.

Have the intended operator demonstrate the routine tasks they will actually perform. Do not require them to dismantle electrical or other service-only components. The T7 manual separates daily checks and maintenance from repairs requiring a trained service mechanic.

If the demonstration unit differs from the machine to be delivered, list the differences explicitly. A different battery, charger, scrub deck, or accessory package should not inherit acceptance without review.

8. Complete the Floor Scrubber Acceptance Record

Use the following as a site worksheet. Enter the agreed requirements before the demonstration and add evidence references afterward.

Acceptance item	Agreed requirement	Trial result or evidence	Decision
Machine identification	Required model and configuration	Model, serial number, fitted options	Pass / Retest / Not suitable
Route access	Required doors, turns, elevator, and storage access	Measurements and observed restrictions	Pass / Retest / Not suitable
Operating conditions	Route within documented machine limits	Manual reference and site observations	Pass / Retest / Not suitable
Floor compatibility	No unacceptable new surface change	Small-area and dry-surface inspection	Pass / Retest / Not suitable
Cleaning result	Defined target soil removal	Locations, passes, remaining soil	Pass / Retest / Not suitable
Water recovery	Agreed pickup and reopening requirement	Wet-trail locations and extra work	Pass / Retest / Not suitable
Workflow time	Job completed within the agreed window	Timing sheet and interruptions	Pass / Retest / Not suitable
Runtime or power access	Required work period and power arrangement	Observed duration and supporting records	Pass / Retest / Not suitable
Manual follow-up	Acceptable edge and spot-cleaning workload	Method and elapsed time	Pass / Retest / Not suitable
Operator handling	Intended operator can perform required tasks	Handling and training record	Pass / Retest / Not suitable
Maintenance and supply	Required documents, consumables, and support	Documents and written supplier information	Pass / Retest / Not suitable

These are proposed procurement checks, not a standardized certification test. Set site-specific thresholds rather than assigning an unsupported universal pass score.

Pass

Approve the demonstrated configuration when all mandatory requirements are met and the supporting records are complete. Identify the accepted machine, accessories, cleaning method, settings, and any agreed operating restrictions.

Correct and retest

Use this decision for a potentially correctable issue, such as a documented setup problem, an incomplete route trial, or missing required documentation. Record the responsible party, corrective action, retest conditions, and acceptance authority. Do not mark an untested requirement as passed.

Not suitable

Use this decision when the proposed system cannot meet a mandatory requirement within approved operating conditions—for example, an inaccessible route, incompatible treatment, unacceptable surface change, or a workflow that cannot fit the available cleaning window.

Do not let a strong result in one category cancel a mandatory failure elsewhere.

Sign Off Against the Evidence

The final record should identify the site, trial date, machine, tested configuration, operator, supplier representative, acceptance criteria, evidence files, unresolved items, and decision.

If a signature acknowledges only attendance or receipt of the demonstration report, state that purpose clearly. Final equipment acceptance should follow the agreed purchasing process and the completed trial evidence.

For a KINGHOME equipment enquiry, provide the floor material and finish, route area and access dimensions, soil conditions, cleaning window, current cleaner, and trial findings. Use the KINGHOME enquiry form to request the relevant machine documentation and discuss a trial configuration against those requirements.