00198150-02_SM_TX_en.pdf - 第125页

6 Gantries 6.4 MHCU, Boards and Camera Service Manual SIPLACE TX Series 06/2017 125 6.4.6 Replacing the Gantry Temperature Sensor Parts, equipment and tools ● MODUL / gantry sensor HCU [03112265‑xx] Fig.161: Gap filler …

100%1 / 316
6 Gantries
6.4 MHCU, Boards and Camera
124 Service Manual SIPLACE TX Series 06/2017
6.4.5 Replacing the PCB Camera
Parts, equipment and tools
PCB camera (type 34) 28 GigE [03101402‑xx]
Loctite 241 [02101037‑xx]
Overview
Fig.158: PCB camera on the gantry
1. Gantry
2. The PCB camera
The PCB camera is located on the underside of the
gantry, on the head mount.
Removal
Fig.159: Vision board
Unplug the two connection cables X2 and X6(1)
from the VHI.
Unthread the two cables as far as the PCB cam-
era.
Fig.160: PCB camera
Remove the four screws (1) holding the PCB cam-
era. Mark their positions to make clear assignment
easier later on.
Installation
Install the new PCB camera on the mount. Secure the screws with Loctite 241.
Run the connection cable to the VHI and reconnect to the electrical system.
After replacing the PCB camera, you will need to recalibrate the machine zero point and the
camera offset. Use the relevant software function in the Service menu.
6 Gantries
6.4 MHCU, Boards and Camera
Service Manual SIPLACE TX Series 06/2017 125
6.4.6 Replacing the Gantry Temperature Sensor
Parts, equipment and tools
MODUL / gantry sensor HCU [03112265‑xx]
Fig.161: Gap filler
If required:
Silicon gap filler 7x7x16mm [03132222-xx]
Overview
Fig.162: Sensor on gantry
1. Gantry sensor HCU (temperature sensor)
2. Two fastening screws
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..." [}15].
Fig.163: Board cover
Remove the five fastening screws and lift the board
cover(1) off.
 CAUTION!
Switch off the machine
To avoid short circuits, only dismantle the cover
when the machine is switched off!
.
Remove the VHI (see 6.4.3 "Replacing the Vision Head Interface (VHI)
[03115454-xx]" [}117]).
Unplug electric connection X4 on head interface (see also 6.4.4.1 "Head Interface
1/2" [}122]).
Remove cable ties where necessary.
6 Gantries
6.4 MHCU, Boards and Camera
126 Service Manual SIPLACE TX Series 06/2017
Remove the two screws fastening the gantry sensor.
Remove the gantry sensor carefully.
Installation
Follow the removal instructions in reverse order for installation. Also observe the following in-
structions:
Fig.164: Gap filler
If not present, use a gap filler.
Fig.165: Cable tie
1. Gantry temperature sensor
2. Vision Head interface
3. Head interface
4. Connection X4 on head interface
Blue arrows = cable ties
Replace the cable ties which you removed be-
fore.