Extech Instruments S4000T User Manual page 8

The Yellow/Amber charging LED will illuminate indicating that the battery is being charged.
The battery will be fast charged and after about 180 minutes the LED will turn off.
To remove the battery cartridge, open the battery door and tip the battery out of the printer.
Note: To ensure a full charge do not operate the printer while charging.
Note: The wall mounted charger is a Class II equipment. Multiple plug configurations comply
with most international standards. The wall mounted charger is not supplied with plugs for use in
Korea
Model
Input Voltage/Current
Input Frequency
Output Voltage/Current
Do not use a charger not approved by Extech for use with the S4000T. Use of
an unapproved charger could damage the battery pack or the printer and will
void the warranty.
The battery terminals are well recessed inside the printer. Do not allow them
to contact conductive material since this may create a short circuit which
could cause injury or start a fire.
When using the wall mounted charger ensure the socket outlet is close to the
printer and easily accessible during the battery recharging process. Either
switch the socket off (if supplied with a socket switch) or pull out the charger
from the socket or disconnect the plug from the printer in the event of any
problems.
S4000T User's Guide
S4000T
100-240 VAC/0.4A
47-63 Hz
10VDC/1.32A
Rev 1.2 8