SIPLACE-SX4-DX4-用户手册.pdf - 第76页
Service Work Gantries 3.5.3 Replacing the Head Plate Sensors (Temperature Sen sor) [03071974-xx] 76 Service Manual SIPLACE SX4/DX4 3.5.3 3 . 5 . 3 R e p la c in g t h e H e a d P la t e S e n s o r s ( T e m p e r a t u …
Service Work
3.5.2 Replacing the Y Axis Incremental Encoder [03017754-xx] Gantries
Service Manual SIPLACE SX4/DX4 75
► Reconnect to the electricity supply (connector X5 or X6).
CAUTION
Make sure that the cables do not rub against anything.
Make sure that the axes can be moved without damaging the cables.
► Fasten them with cable ties.
Service Work
Gantries 3.5.3 Replacing the Head Plate Sensors (Temperature Sensor) [03071974-xx]
76 Service Manual SIPLACE SX4/DX4
3.5.3
3.5.3 Replacing the Head Plate Sensors (Temperature Sensor) [03071974-xx]
Replacing the Head Plate Sensors (Temperature Sensor) [03071974-xx]
Parts, equipment and tools
▪ Gantry sensor module HCU [03071974-xx]
▪ Heat-conductive paste, if needed
Overview
Removal
► Switch off the machine, disconnect it from the power supply and secure it to prevent unauthorized
reactivation. Observe the instructions in section "1.2 Preparatory Work..." [ ➙ 12].
► Unplug the cable from the head interface, unthread it and loosen all cable ties.
► Undo and remove the two screws fastening the board.
Installation
► Fasten the board with the two screws provided.
SXDX4
► Insert the cable, thread through to the head interface and then connect. Replace the cable ties which
you removed.
1. Vision board
2. Placement head on gantry
3. Head interface
4. Cable from temperature sensor and incremental en-
coder X axis to head interface
5. X axis incremental encoder
6. Temperature sensor
CAUTION
Rubber foam
Under this board there is heat-conductive rubber foam or heat-conductive paste (depends on
version).
► Do not remove the heat-conductive rubber foam.
► The heat-conductive paste needs to be replaced during refitting. You may need to remove
the old heat-conductive paste, if it is still present.
CAUTION
Board underneath
Make sure not to damage the contacts to the board located below.
CAUTION
Check how the cables are run!
Make sure that the end stops (red buffers) do not rub against the cable of the board.
Make sure that the cable for the board can not collide with the X axis end stopper.
Service Work
3.5.4 Replacing the PCB Camera [03075363-xx] Gantries
Service Manual SIPLACE SX4/DX4 77
3.5.4
3.5.4 Replacing the PCB Camera [03075363-xx]
Replacing the PCB Camera [03075363-xx]
Parts, Equipment and Tools
▪ PCB camera (type 34) 28 digital RK [03075363-xx]
Removal
Installation
► Install the new PCB camera on the mount. Tighten the screws and secure with loctite 241.
► Tighten the two screws fastening the damping bracket.
► Run the connection cable to the Vision board and reconnect to the electrical system.
► After replacing the PCB camera, you will need to recalibrate the whole machine. Use the relevant
software function in the Service menu.
► Unplug the two connection cables X2 and X6 (1) from
the Vision board and unthread as far as the PCB
camera.
► Loosen the two screws on the damping bracket (2).
► Loosen the three screws fastening the PCB camera
(1) mount (3).
1
3
2