Introduction
1-8 Service Manual
• Medium flat-blade screwdriver with long handle
• Knife, box cutter, or similar tool with a thin, stiff blade
• Wire cutters
• Small knife or scissors
• Cable ties
• Strap or cable tie to wrap around handle of unit and hose duct adapter
• Non-metallic stylus or similar tool
• Ruler
• Small rubber mallet or similar tool
• Handheld blow-dryer
Table1-2.Torque Requirements
Item Bit Torque (Metric) Torque (English)
USB port cover screw Phillips #2 1.1 to 1.5 N-m 9.7 to 13.3 lb-in
USB cable connector screws Phillips #1 0.18 to 0.27 N-m 1.6 to 2.4 lb-in
Filter enclosure screws Phillips #2 1.2 to 1.6 N-m 10.6 to 14.2 lb-in
Front/rear enclosure screws Phillips #2 1.1 to 1.5 N-m 9.7 to 13.3 lb-in
UI PCBA screws 11/32" socket 0.4 to 0.6 N-m 3.5 to 5.3 lb-in
Power PCBA screws Phillips #2 1.1 to 1.5 N-m 9.7 to 13.3 lb-in
Speaker screws Phillips #2 1.1 to 1.5 N-m 9.7 to 13.3 lb-in
Power supply screws Phillips #1 0.4 to 0.6 N-m 3.5 to 5.3 lb-in
Equipotential stud screws 10mm socket 3.2 to 3.8 N-m 28.3 to 33.6 lb-in
AC power inlet screws Phillips #1 0.4 to 0.6 N-m 3.5 to 5.3 lb-in
Fan assembly screws Phillips #2 1.1 to 1.5 N-m 9.7 to 13.3 lb-in
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