Tektronix WFM90D, Quick Start Manual

Page: 121 / 170

Remove and Replace
WFM90D and WFM91D Service Manual
6- 21
Battery Cushion Pad.
To remove the battery cushion pad, perform the following
procedure:
1. Remove the battery cover. Refer to Battery Cover on page 6--18.
2. To remove the cushion pad, pry it up around the edges and pull it off of the
battery cover.
3. If necessary, clean the surface of the cushion pad to remove any remaining
glue residue. See
Cleaning on page 6--1.
To replace the battery cushion pad, perform the following procedure:
1. Peel off the protective covering of the adhesive surface of the cushion pad.
2.
Position the cushion pad in place above the battery cover before you press it
onto the battery cover. Rub your fingers over the pad once it is positioned on
the battery cover to make sure the pad is securely in place.
3. Install the battery cover. Refer to Battery Cover on page 6--18.
There are two procedures for replacing the batteries. The first is for the optional
NiMH battery pack and second is for alkaline batteries.
NiMH Battery Pack.
To remove the NiMH battery pack, perform the following
procedure:
1. Remove the battery cover. Refer to Battery Cover on page 6--18.
2. Grasp the batteries close to the wire leads. Use your thumb to press in on the
top portion of the battery connector tab, and then pull gently upwards. See
Figure 6--10.
To replace the NiMH battery pack, perform the following procedure:
1. Press the battery connector onto the jumper in the battery compartment. Be
sure the battery connector tab snaps onto the jumper housing to prevent a
loss of battery power.
2. Install the battery cover. Refer to Battery Cover on page 6--18.
Batteries