Tennant M20 & T20 Fault Codes Guide
Alpha Power Cleaners are Tennant-authorised partners across the East Midlands. We supply a range of Tennant cleaning machines for hire, including floor scrubber dryers and floor sweepers.
We are proud to provide same day or next day repairs and servicing across a wide range of commercial cleaning machines. If you have a problem, give us a call on 0808 169 8529 today.
In this guide we are going to look at fault codes for the Tennant M20 Scrubber Sweeper and the Tennant T20 Scrubber Dryer.
- Jump to Fault Codes
Repairs & Servicing
In addition to supplying a range of Tennant products across the region, we also fix any problem with your unit through our specialist repair and maintenance packages.
If you’ve noticed an issue with your commercial cleaning machine — don’t worry. Our team can identify and fix any issues using the fault code as guidance. Fault codes are a series of numbers and letters that indicate the type of fault that has occurred in your unit.
Tennant M20 & T20 Fault Codes
Due to the similarities between the M20 and T20, the fault codes are the same on each machine.
|0x0010||Parking brake engaged||Release parking brake|
|0x0701||ECH2O system plugged with impurities||Flush ec−H2O system|
|0x0781||Detergent tank is empty||Fill detergent tank|
|0x0790||Solution tank is empty||Fill solution tank|
|0x0791||Recovery tank is full||Empty recovery tank|
|0x07A0||Hydraulic filter clogged||Shut off machine. Contact our team for help|
|0x07A1||Fire in the hopper||Shut off machine Extinguish fire If necessary, call emergency personnel|
|0x07A2||Hopper not completely lowered||Lower hopper completely|
|0x07A3||Filter shaker is clogged||Remove and clean / or replace hopper filter|
|0x07A4||Operator not in seat while engine is running||Operator must be in operator seat for machine to function|
|0x07B0||Engine overheating||Add coolant to coolant system|
|0x07B1||Hydraulic fluid temperature is high||Shut off machine. Contact our team for help|
|0x07B2||Engine malfunction||Shut off machine. Contact our team for help|
|0x07B3||Fuel tank near empty||Fill fuel tank (gasoline). Replace fuel tank (LPG)|
|0x07B4||Oil level possibly low||Add engine oil as needed|
|0x07B5||Inadequate voltage supply to engine||Shut off machine. Contact our team for help|
These remedies can be attempted yourself, though we recommend using an authorised Tennant partner to service the unit. For any fault codes not shown in this table, you can contact our team for support.
Tennant M20 Scrubber Sweeper
The Tennant M20 is a lpg/diesel-powered ride-on combination floor sweeper and scrubber dryer that provides consistent, high-quality cleaning results in even the harshest commercial environments. It can be used on concrete, hard floors and even roads/tarmac. It is the ideal combination unit for warehouses, construction sites and other large commercial areas.
If you want a quote to hire the Tennant M20, give us a call on 0808 169 8529 today.
See the M20 product page for a full description and technical details.
Tennant T20 Scrubber Dryer
Also among our range is the Tennant T20, an lpg/diesel-powered ride-on scrubber dryer capable of cleaning and drying large areas both indoors and outdoors. It has an exceptional scrubbing and water recovery system that provides consistent, heavy-duty cleaning results. It is a popular choice for warehouses, construction sites and other large commercial areas.
If you want a quote to hire the Tennant T20, give us a call on 0808 169 8529 today.
See the T20 product page for a full description and technical details.
Alpha Power Cleaners provides servicing and repairs for damage, problems, faults and issues. Our maintenance team will ensure your unit returns to working order, so that you can keep your business clean, healthy and safe.
In some cases, we can repair you machine on-site.