BenQ G2420HD Product Service Manual page 22

No
3.4 Poor print of logo or name plate
3.5 Label on product Wrong or missing
3.6 Scratched or dirty but legible spec. label
3.7 GAP between LCD and front bezel is over 2.0 mm
3.8 Dot/area discolor over 1mm dia. in front or over 2mm dia. in other areas
3.9 Cabinet warped, sagged or bulging ＞0.5% of surface length
3.10 Cabinet warped, sagged or bulging noticeable but ＜0.5% of surface length
3.11 Sharp stud or edge, which can cause damage not safe
3.12 Finishing of piece parts will not arrived in good condition at the customer
3.13 Cabinet step ( between housing and bezel ) ＞1.0mm , < 1.5mm
3.14 Cabinet step ( between housing and bezel ) ＞1.5mm
3.15 Wiring or fixing cord comes out of cabinet or jammed
3.16 Auxiliary material used during production not removed
3.17 Cabinet parts come loose during normal handling, not safe
3.18 Cabinet parts come loose during normal handling, but safe
3.19 Tilt/swivel too flexible/not working
3.20 Tilt/swivel stiff
3.21 Dirty front bezel and housing can't remove
3.22 Dirty front bezel and housing removable easily
3.20 Sticker or loose user control switch which will not function correctly
3.21 Missing knob or switch, not safe
3.23 Missing knob or switch, but safe
3.24 Poor functional user controls in mechanical
3.25 Unreadable printing of user controls label
3.26 Rubber foot missing
3.27 LED wrong material or missing
3.28 LED sagged >1.0mm or bulging>0.5mm
3.29 Wrong S/N between spec. label and monitor display
4 AC power and signal cable
4.1 AC power or connector not correct or damaged, not safe
4.2 AC power or connector not correct or damaged, but safe
4.3 Signal cable contact pin dirty
4.4 Signal cable plug dirty or surface damaged, but safe
4.5 Cable crack
4.6 Cable scratch ( wire not exposed ), or dirty
4.7 AC-DC adapter no function
4.8 Signal cable contact pin dirty
5 Interior of the product
5.1 Use Non-QVL ( Qualify vendor list )component
5.2 Wrong parts, broken component, but safe
5.3 Foreign material
Conductive (Has potential to short circuit)
Non-conductive (Moveable)
5.4 Missing hardware, component or screw, stripped screw
5.5 Loose hardware/screw or insufficient torque
5.6 Poor wire routing, which is no concerned on EMI
5.7 Cold soldering/loose connections (Electrical)
5.8 Wires and mechanical structure do not meet UL/CSA or TUV
5.9 Wrong parts, broken component, not safe
5.10 Component burn
Description
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Class
Major
Major
Minor
Major
Major
Major
Minor
Major
Major
Minor
Major
Major
Major
Critical
Major
Major
Minor
Major
Minor
Major
Critical
Major
Major
Major
Major
Major
Minor
Major
Critical
Major
Minor
Minor
Major
Major
Minor
Major
Major
Major
Major
Minor
Major
Major
Minor
Major
Critical
Critical
Critical