Injection Molding Machine Chapter 1
1-2
V3.0
1.1 Electrical device
1.1.1 Emergency button：Each machine is equipped with two emergency buttons located
respectively on the control panel and rear operation side. Upon emergency，press the
emergency button nearby. When the emergency condition is cleared，rotate emergency
button clockwise to release it.
1.1.2 Safety door switch：Change screen to EXTERNAL I/O screen，open/close all safety
doors and check corresponding I/O status，they must be normally ON/OFF.
Opening the front operation door，I/O 101，I/O 109 must be OFF (highlighting disappears)，
opening rear safety door or other side doors，I/O 103 must be OFF. Close front door to have
I/O 101，I/O109 on，close rear door to have I/O 103 on.
1.1.3 Mold height limit switch：Upon pressing the minimum mold thickness limit switch，or
actuate the proximity switch，I/O 111 must be OFF； upon actuate the maximum mold
thickness switch，I/O 112 must be OFF
1.2 Hydraulic safety device
Inspect hydraulic safety valve V35 on clamping manifold ，when opening the front operation
door，I/O 101，109 must be OFF，and mold close is disabled at the time. For testing，unplug
the electrical plug of V35，and close the operation door then close mold manually，mold close
operation cannot be performed at the time.
Emergency
Button
Emergency
Button
V35 Mold-clamping safety
valve
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