Proface LT3300 - 5.7 All-in-One HMI" - Manual (Page 73)

LT3000 Series Hardware Manual
4-6
(3) Insert each of the fasteners shown below. Be
sure to pull the fastener back until it is flush
with the rear of the attachment hole.
(4) Use a Phillips screwdriver to tighten each
fastener screw and secure the LT in place.
• Tightening the screws with too much force can damage the LT unit’s plastic case.
• The torque required to tighten these screws is 0.5 N•m.