Piper ARCHER II Pilot Operating Handbook page 257

VERTICAL MODES
VERTICAL SPEED (VS) MODE
. VERIFY Upon Altitude Capture
INDICATED AIRSPEED (IAS) MODE
1, Altitude Preselect oo cee eersenenneerecssenenresssnseseen ue reererneees SET to Desired Altitude
2. Press {AS Key, autopilot synchronizes to the airplane's current indicated airspeed.
3. AIRSPEED Reference ..........:.-csececscseneeetsessstenerertreniniereeneee ADJUST using UP / DN Wheel
4. Adjust throttle as required 00... ccc tere renstersetesteuetierseeieeee INCREASE POWER to climb
DECREASE
POWER to descend
5. GreON ALT.
esseecessesespuceeessescosssssnnesnevspieeentuaverseseseessspesatienneerteeeeaes MERIFY Upon Altitude Capture
ALTITUDE HOLD (ALT) MODE, MANUAL CAPTURE
The autopilot will hold the altitude at which the ALT key was pressed.
{f climbing or descending at a high rate when the ALT key is pressed, the airplane will overshoot