BenQ XL2411T, Product Service Manual, Page: 24 / 55

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3.22 Dirty front bezel and housing removable easily Minor
3.23 Sticker or loose user control switch which will not function correctly Major
3.24 Missing knob or switch, not safe Critical
3.25 Missing knob or switch, but safe Major
3.26 Poor functional user controls in mechanical Major
3.27 Unreadable printing of user controls label Major
3.28 Rubber foot missing Major
3.29 LED wrong material or missing Major
3.30 LED sagged >1.0mm or bulging>0.5mm Minor
3.31 Wrong S/N between spec. label and monitor display Major
4 AC power and signal cable
4.1 AC power or connector not correct or damaged, not safe Critical
4.2 AC power or connector not correct or damaged, but safe Major
4.3 Signal cable contact pin dirty Minor
4.4 Signal cable plug dirty or surface damaged, but safe Minor
4.5 Cable crack Major
4.6 Cable scratch ( wire not exposed ), or dirty Major
4.7 AC-DC adapter no function Minor
4.8 Signal cable contact pin dirty Major
5 Interior of the product
5.1 Use Non-QVL ( Qualify vendor list )component Major
5.2 Wrong parts, broken component, but safe Major
5.3 Foreign material
Conductive (Has potential to short circuit) Major
Non-conductive (Moveable) Minor
5.4 Missing hardware, component or screw, stripped screw Major
5.5 Loose hardware/screw or insufficient torque Major
5.6 Poor wire routing, which is no concerned on EMI Minor
5.7 Cold soldering/loose connections (Electrical) Major
5.8 Wires and mechanical structure do not meet UL/CSA or TUV Critical
5.9 Wrong parts, broken component, not safe Critical
5.10 Component burn Critical