Acer A221HQV Acer A221HQV LCD Monitor Service Guide - Page 18

16 ACER A211H/A221HQ Go to contents page 4. Assembly and Disassembly Procedures (continued) S14 Put a rear cover on the assembled unit and push the rear cover on the positions marked as No.1~4 in priority order for mechanisms engagement. S18 Assemble the hinge covers as the below picture. Align the base cover with the stand and push the base cover towards the top of the monitor for assembling the base. 4 3 2 4 3 2 1 1 S15 Use a Phillips-head screwdriver to tighten three screws for fixing hinge with the rear cover. (No.1~3 Screw size=M4x9, Torque=12±1kgfxcm) S19 Lift up the LCD module, check the acer logo if it is firmly attached to the front bezel, connect a video cable and power cord with the monitor and turn on the monitor for functionality check. 1 2 3 S16 Use a Phillips-head screwdriver to tighten three screws for fix hinge cover with the hinge. (No.4~6 Screw size=M4x8; Torque=6-7kgfxcm) Turn off the monitor and remove the video cable S20 and power cord from the monitor. Stick a screen protector on the front bezel with adhesive tapes. 4 5 6 S17 Take a arm, then install the arm to the hinge cover following the direction as the picture below. Take a EPE bag to cover the LCD monitor, put the S21 monitor face down on the table.