00198150-02_SM_TX_en - 第13页
1 Introduction 1.1 Safety Instructions Service Manual SIPLACE TX Series 06/2017 13 1.1.6 Safety Instructions for the Gantry CAUTION Moving the gantry can damage the placement head. When moving the gantry, observe the fol…
1 Introduction
1.1 Safety Instructions
12 Service Manual SIPLACE TX Series 06/2017
Machine switched off at the main power switch and disconnected ...
DANGER
Hazardous voltages in the power supply unit!
The power supply unit houses components (capacitors) that can carry hazardous voltages
for about five minutes after the machine has been switched off and the power plug has
been unplugged.
► Wait at least five minutes before your start working on the power supply unit.
► Work on the power supply and the contactor safety breaker (CSB) must only be car-
ried out by service engineers of ASM Assembly Systems GmbH & Co. KG or by
machine owner service engineers who have been trained by ASM.
Compressed air conditions in the machine after switching off at the main switch
When the system is switched off at the main power switch or if the power supply fails, the electric-
ally-controlled main valve of the compressed air unit closes. The pressure will drop to 0 MPa
(0bar) within five seconds.
1.1.4 Safety instructions for the compressed air supply
CAUTION
Risk of injury from compressed air!
Risk of injury when disconnecting the compressed air lines.
► Never disconnect compressed air lines while they are still pressurized.
CAUTION
Prolonged interruptions to the compressed air supply can cause damage.
When the machine is switched on, do not use the shutoff valve to interrupt the compressed
air supply for more than 30 minutes.
► If you need to shut off the compressed air system for longer in order to carry out your
work, you must switch the machine off at the main switch and disconnect it from the
power supply.
1.1.5 Safety Instructions for Work on the Cutting Device
WARNING
Risk of injury when working near the tape cutter.
When working in the area of the tape cutter, move the component trolley out of the machine
and disconnect the machine from the mains supply and the compressed air supply.
► Wait until the operating pressure has dropped to 0 MPa.
► Always secure the machine against unauthorized reactivation.
► Do not reach into the tape cutter.
CAUTION
Risk of injury when performing service work on the tape cutter.
Never support the tape cutter on your body, e.g., on your knees or thighs. Do not place
your feet under the tape cutter.
► Wear appropriately thick protective gloves.
► When removing/fitting the tape cutter, hold it only outside on the left and right.
1 Introduction
1.1 Safety Instructions
Service Manual SIPLACE TX Series 06/2017 13
1.1.6 Safety Instructions for the Gantry
CAUTION
Moving the gantry can damage the placement head.
When moving the gantry, observe the following:
► NEVER move the gantry by pushing with your hands against the placement head.
► NEVER push the gantry while the Z axis is lowered.
1.1.7 Safety Instructions on Hazardous Materials
CAUTION
Observe the safety data sheets
Observe the applicable safety data sheet, when handling hazardous materials (e. g. Loctite
241, ethanol).
1.1.8 Classification of the Optical Systems
1.1.8.1 Classification of the Whole Machine
Fig.2: Laser class 2
The ready-to-operate overall machine is assigned
to laser class°2.
The laser classes are determined according to
DIN EN 60825-1:2014.
1.1.8.2 Laser Classification
The following modules are assigned to laser class 2:
●
Component sensor on the SpeedStar
●
Component sensor on the MultiStar
●
Laser light barriers at the board conveyor
1.1.8.3 Classification of the Camera Systems
WARNING
LEDs
The camera illumination systems are fitted with light LEDs. These are assigned to risk
group 1 according to IEC 62741:2006.
► Do not look into beam!
1 Introduction
1.1 Safety Instructions
14 Service Manual SIPLACE TX Series 06/2017
1.1.9 Safety Instructions for the Sensor of the Coplanarity Module
The sensor works with a semiconductor laser of wave length 670 nm (visible/red).
The maximum optical output performance is 60 mW.
The sensor is classified as laser class 3B.
► When operating the sensor, always follow the relevant regulations on "Radiation safety for
laser equipment" according to IEC60825‑1:2014 and the "Laser Radiation" (DGUV Direction
11) accident prevention regulation applicable in Germany.
► Also follow the accident prevention regulations applicable in your country.
The following information plates are attached to the front and back of the sensor housing:
Fig.3: Identification of laser class 3B for the sensor
WARNING
The laser radiation is a danger to the eye.
The accessible laser radiation is a danger to the eye and, in special cases, also to the skin.
Exposure to direct radiation or reflected radiation of class 3B lasers (medium performance)
is a danger to the eye. In the upper performance area, lasers can cause damage to the
skin.
► Never look directly into the laser beam.
► The 3D coplanarity module is secured and built into the machine in such a way that,
when used as prescribed (shortterm radiation), the accessible radiation complies with
laser class 2 and as a result is no danger to the eye.
WARNING
Encapsulated class 2 laser device
When fitted, the placement machine is classified as a so-called "encapsulated" class 2
laser device.
► The 3D sensor is integrated into the emergency STOP circuit.
► Do not disable the emergency STOP circuit!
► The 3D sensor may only be operated inside the placement machine!
WARNING
Repair and Service
► For repair and service, always return the sensors to ASM Assembly Systems GmbH &
Co. KG.