Tennant T681 Manual De Instrucciones página 28

- Take the battery charger plug from its housing.
- Plug into the mains power socket.
- Start the recharge cycle.
Battery charger error codes
Warning Meaning
Red Led blinking (twice)
Green Led blinking (twice)
batteries
Red Led permanently alight First stage of normal charging
Yellow Led permanently alight Second stage of normal charging
Green Led permanently alight Charging complete or maintenance in progress
Abnormalities
Yellow Led blinking Wrong battery, battery not connected, output short-circuit
Red LED blinking Safety timeout exceeded, internal short-circuit
YELLOW LED
RED LED
Battery: removal
! ATTENTION: the operation of removing the batteries
must be carried out by a skilled technician.
! ATTENTION: when removing the batteries, ensure
that the battery charger is unplugged from the power
socket.
! ATTENTION: before carrying out the operations
-
-
-
GREEN LED
EN
!
following precautions:
Contact with the skin can cause irritation; wash
with soap and water.
Inhalation of vapours can cause irritation to the
airways; stay out in the open air and consult
a doctor.
Contact with the eyes can cause irritation;
for at least 15 minutes, and consult a doctor.
! DANGER: When removing the batteries, the
skilled technician must wear the Personal
Protective Equipment (gloves, eyewear,
overalls, etc.) needed to limit the risk of
accidents; remove the ignition key from the
control panel before proceeding with the
removal operation, keep away from naked
do not cause sparks and do not smoke.
Disconnect the battery cables and bridge terminals
from the battery poles.
to the base of the machine.
Lift the batteries from the compartment using
suitable handling equipment.
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