EXFO Optical Explorer - Cleaning the Touchscreen; Recharging the Battery

Maintenance
Optical Explorer 175
Cleaning the Touchscreen
Cleaning the Touchscreen
Clean the touchscreen with a soft, non-abrasive cloth, such as one used for
cleaning reading glasses, dampened with water.
Recharging the Battery
Your unit uses one smart lithium-ion (Li-ion) or one lithium-polymer (Li-Po)
battery.
³ The charge status is shown in the upper right corner of the title bar. A
red icon indicates that the battery level is running low and that you
should connect the unit to a power outlet. For more information,
see Battery Status Icon Description on page 8.
³ The unit also indicates the charge status with the LED on its front panel
(see LED Indicator Description on page 7).
CAUTION
Using anything else than water can damage the special coating of
the touchscreen.
CAUTION
Only charge the battery with the USB power adapter provided by
EXFO with your unit.