Periods Of Inactivity; Battery Maintenance And Charging; Maintenance Instructions; Maintenance - General Rules - Tennant T191 Bedienungsanleitung

The water and detergent solution can also be used to wash the dirty water tank.
If the machine is not used for some time, remove the squeegee and brush (or drive disk), wash them and put them
Make sure the tanks are completely empty and perfectly clean.
Disconnect the machine from the power supply (depending on the version, unplug it from the mains or disconnect
the fuse in the battery bridge).
Battery powered versions: charge the batteries completely before storing them. During long periods of inactivity,
you should charge the batteries regularly (at least once every two months) to keep them constantly at maximum
charge.
If you do not charge the batteries regularly, they may be irreparably damaged.

BATTERY MAINTENANCE AND CHARGING

Perform the operations described below in a ventilated area.
To avoid permanent damage to the batteries, do not run them down completely.
the batteries.
Charging procedure
charge the batteries as described in the battery charger manual;
powered versions) or disconnecting the fuse on the battery bridge (battery versions).
In mains powered versions, the operator must be able to verify from any position that the machine
remains unplugged from the mains socket while maintenance is being carried out.
Maintenance of the electrical circuit and all other operations not expressly required by this manual must
be performed only by personnel trained and authorised by the manufacturer, in compliance with current
safety legislation and as described in the maintenance manual.

Maintenance - General rules

Performing regular maintenance according to the Manufacturer's instructions improves performance and extends
the working life of the machine.
When cleaning the machine, observe the following precautions.
avoid the use of high pressure washers. Water could penetrate the electrical compartment or motors
leading to damage or the risk of short circuit;
do not use steam to avoid the heat warping plastic parts;
do not use hydrocarbons or solvents as they could damage the cowling and rubber parts.
i INFORMATION

PERIODS OF INACTIVITY

WARNING
DANGER
Do not check the batteries by sparking.
the battery level.

MAINTENANCE INSTRUCTIONS

DANGER
EN 28