Sleeping/rest mode: Battery indicator ashes every 5 seconds indicates machine has been idle for more than 20 minutes. Vario functions disabled cycle key switch!
Number of bars ashing on displayFaultPossible CauseEffect on ProductInvestigate the FollowingAction RequiredIf Fault
Persists.
* 1 Bar ashes continuously
* Batteries voltage low.* Batteries not been charged.
* Possible bad connection between batteries,
controller, charger or fuses caused by loose
connections ,
damaged wiring , water ingress.
* Not accepting charge due to faulty battery/cell.
* Charger not functioning.
* Operating time severely reduced
or machine will not operate.
* Check when machine last charged.
* Switch OFF the machine.
* Remove Fuses.
* Check connections to batteries, charger and
fuses for loose wires or screws.
* Check each battery Voltage individually to detect
defect unit 10.5V min.
* Check battery voltage and charge current.
ensuring charger red fault light is extinguished.
* Charge batteries immediately.
* Tighten loose connections and replace dam-
aged components.
* Replace batteries as required.
* Replace charger.
* 2 Bars Flash continuously.
* Traction drive overload.* Traction drive over current trip due to too high
a load.
* Traction drive is disconnected or has bad con-
nection due to wiring or
connectors becoming damaged, loose or cor-
roded due to water ingress.
* Brake engaged no movement.* Did machine fail on incline. Check traction wheel
free from debris.
* Cycle Key switch to resume normal operation.
If the above fails then: Switch machine off.
Check connections and harness between drive
motor and controller.
* Cycle key switch to resume normal opera-
tion.
* Tighten loose connections and replace dam-
aged components.
3 Bars Flash continuously.
Brush motor over current trip has
occurred.
Rough oor surface.
Brush motor has failed or is
damaged..
Brush motor bad connection.
* Intermittent brush trip.
* Brush Motor doesn’t run or runs
intermittently.
* Brush type suitable for oor surface.
“ Cycle Key switch to resume normal operation.
* If the above fails then: Switch off machine.
* Check brush motor for damage.
* Check brush motors turn freely.
* Cycle key switch to resume normal operation.
* If the above fails then.
* Switch machine off.
* Check connections and harness between Brush
Motor and controller.
* Check BRUSH Motor connections block under-
neath chassis , behind mud guard for loose wires
and loose screws.
* Cycle key switch to resume normal operation.
* Change brush , adjust brush speed and
reduce
pressure by turining adjustment knob anti-
clockwise.
* Replace effected motor or wiring.
* 4 Bars Flash once with pause.* System trip.* System failure.* Machine will not operate.* Replace controller.
* 4 Bars Flash twice with pause.
* Spare Solenoid connection trip.* System has been incorrectly rewired.* Machine will not operate.* Refer to wiring diagram and check the solenoid/
water/detergent pump wiring conguration.
* Rectify wiring fault found.
* 5 Bars ash continuously.
* Vac Motor is disconnected, has failed
open circuit, has a bad
connection or water ingress -
temperature trip activated.
* Wiring between Vac motor and
Controller is damaged, wiring is loose or wiring
connections are loose, possibly wire has come
out of a
connection block - blocked exhaust.
* Vac motor will not operate.“ Cycle Key switch to resume normal operation.
Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.
Product:
Forumrules
To achieve meaningful questions, we apply the following rules:
First, read the manual;
Check if your question has been asked previously;
Try to ask your question as clearly as possible;
Did you already try to solve the problem? Please mention this;
Is your problem solved by a visitor then let him/her know in this forum;
To give a response to a question or answer, do not use this form but click on the button 'reply to this question';
Your question will be posted here and emailed to our subscribers. Therefore, avoid filling in personal details.
Register
Register getting emails for Numatic TTV 678-300T at:
new questions and answers
new manuals
You will receive an email to register for one or both of the options.
Get your user manual by e-mail
Enter your email address to receive the manual of Numatic TTV 678-300T in the language / languages: English as an attachment in your email.
The manual is 4,7 mb in size.
You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.
The manual is sent by email. Check your email
If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.
The email address you have provided is not correct.
Please check the email address and correct it.
Your question is posted on this page
Would you like to receive an email when new answers and questions are posted? Please enter your email address.
