Fuses: Replacing; Battery Maintenance And Charging - Tennant T291 Bedienungsanleitung

Fuses: replacing

The fuses can only be replaced by an TENNANT service centre or by technical personnel authorised
by TENNANT.
Lift the tank, disconnect the battery wiring connector from the electrical system or unplug the power
cable, remove the cover (Fig. 18-Ref. 1) to access the fuses.

Battery maintenance and charging

Before charging the batteries, remove the electronic key from the instrument panel.
When charging the batteries, the tank must be lifted and kept open, to allow correct ventilation of the battery compartment.
Before releasing the screw ring on the tank opening cable, which is only permitted for battery installation/replacement and for checking/
restoring the level of sulphuric acid solution, make sure that the machine is standing on a perfectly horizontal surface.
"ONBOARD" battery charger:
Plug into the mains socket.
Start the recharge cycle.
The display will show when the recharge cycle ends, see "Display alarms"
At end of the recharge cycle, unplug the cable from the power socket.
! WARNING
! INFORMATION
Do not check the batteries by sparking.
Perform the operations described below in a ventilated area.
To avoid permanent damage to the batteries, do not run them down completely.
Charge the batteries as instructed in the battery charger manual.
Disconnect the connectors at the end of charging.
2
! DANGER
! DANGER
! WARNING
! WARNING
! WARNING
! WARNING
! DANGER
BATTERY CHARGER ON BOARD
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