Remove and Replace
6-28 WFM90D and WFM91D Service Manual
Remove. Toremove the battery cushion pad:
1. Remove the battery cover.Refer to Battery Cover on page 6--25.
2. Toremove 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.
Replace. Toreplace the battery cushion pad:
1. Peel offthe protective covering of the adhesive surface of the cushion pad.
2. Position the cushion pad in placeabove the battery cover before you press it
onto the batterycover. Rub your fingers over the pad once it is positioned on
the battery cover to make sure the pad is s ecurely in place.
3. Install the batterycover. Refer to Battery Cover on page 6--25.
BatteriesThere aretwo procedures for replacing the batteries. The first is for the optional
NiMH battery packand second is for alkaline batteries.
Remove. Toremove the NiMH battery pack:
1. Remove the battery cover.Refer to Battery Cover on page 6--25.
2. Grasp the batteriesclose to the wire leads. Use your thumb to press in on the
top portion of the batteryconnector tab, and then pull gently upwards. See
Figure 6--13.
Replace.
1. Press the battery connectoronto the jumper in the battery compartment. Be
sure the batteryconnector tab snaps onto the jumper housing to prevent a
loss of battery power.
2. Install the batterycover. Refer to Battery Cover on page 6--25.