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Recharging the NiCad Battery
3–6
TFS3031 TekRanger/TekRanger 2 User Manual
Step 4. Install the new battery by reversing the removal sequence.
When a NiCad battery is discon-
nected then reconnected, or a new
NiCad battery is installed, the battery
indicator in upper right screen displays question marks
until full recharge or discharge is reached. The question
marks are also displayed for about 10 seconds when the
unit is first turned on, as well as when the AC adapter is
unplugged, until a valid time estimate is calculated.
Battery compartment cover
Loosen these
screws
Battery cable
plug
NiCad Battery
Figure 3–2: NiCad Battery Disconnection, Removal and Replacement
Recharging the NiCad Battery
3–6
TFS3031 TekRanger/TekRanger 2 User Manual
Step 4. Install the new battery by reversing the removal sequence.
When a NiCad battery is discon-
nected then reconnected, or a new
NiCad battery is installed, the battery
indicator in upper right screen displays question marks
until full recharge or discharge is reached. The question
marks are also displayed for about 10 seconds when the
unit is first turned on, as well as when the AC adapter is
unplugged, until a valid time estimate is calculated.
Battery compartment cover
Loosen these
screws
Battery cable
plug
NiCad Battery
Figure 3–2: NiCad Battery Disconnection, Removal and Replacement