3.6 HOA Keypad and Front CoverDetach the HOA keypad from the drive for remote operation or when opening the front cover to install an option card.NOTICE: Be sure to remove the HOA keypad prior to opening or reattaching the front cover. Leaving the HOA keypad plugged into the drivewhen removing the front cover can result in erroneous operation caused by a poor connection. Firmly fasten the front cover back into placebefore reattaching the HOA keypad.u Removing/Reattaching the HOA Keypadn Removing the HOA KeypadWhile pressing on the tab located on the right side of the HOA keypad, pull the HOA keypad forward to remove it from thedrive.Figure 3.14 Removing the HOA Keypadn Reattaching the HOA KeypadInsert the HOA keypad into the opening in the top cover while aligning it with the notches on the left side of the opening.Next, press gently on the right side of the keypad until it clicks into place.Figure 3.15 Reattaching the HOA Keypad3.6 HOA Keypad and Front Cover72 YASKAWA ELECTRIC TOEP C710616 45F YASKAWA AC Drive – Z1000 User Manual