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Assembly Instructions / Montageanleitung SIPLACE SX1/SX2 V2 Option Input Conveyor Extension 05/2017 1 Introduction 1.1 Safety Instructions 45 Machine switched off at the main power switch and disconnected ... DANGER Haza…

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1 Introduction
1.1 Safety Instructions
Assembly Instructions / Montageanleitung SIPLACE SX1/SX2 V2
Option Input Conveyor Extension 05/2017
44
Energy state of the machine after switching off at the main power switch
DANGER
Hazardous voltages in the power supply unit!
The power supply unit houses components (capacitors) that can carry hazardous voltages
for about 5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 ma-
chine owner service engineers who have been trained by ASM.
CAUTION
Loss of data!
To avoid losing data, assess the following criteria before switching off your machine (apart
from in emergencies):
Has the machine finished transmitting machine, setup and panel data?
Has the machine finished processing the PCB?
Has the machine completed the run-up phase?
Machine switched off at the main switch, but still connected
DANGER
Risk of death by voltages!
Death, serious injury or considerable damage may result if these machines are handled in-
correctly.
The following components still carry potentially lethal voltages on the power supply even if
the main power switch is switched off:
Main power supply cable connection terminals
L1, L2, and L3 of the main switch S1
Service socket X98
The contactor safety breaker (CBS) still carries voltage for five minutes after switching
off at the main switch.
The color of all individual wires which still carry potentially lethal voltages even if the
main power switch is switched off is orange.
Fig.1: Power supply unit (SIPLACESX1/SX2, SMPS)
1. Main switch (S1)
2. Service socket (X98)
3. Main power supply cable connection ter-
minals (X94) for the power supply cable
Assembly Instructions / Montageanleitung SIPLACE SX1/SX2 V2
Option Input Conveyor Extension 05/2017
1 Introduction
1.1 Safety Instructions
45
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 ma-
chine 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
(0bar) within five seconds.
1.1.5 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.
1.1.6 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 Introduction
1.2 Preparatory Work...
Assembly Instructions / Montageanleitung SIPLACE SX1/SX2 V2
Option Input Conveyor Extension 05/2017
46
1.1.7 Classification of the Optical Systems
1.1.7.1 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.
1.1.7.2 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
1.1.7.3 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!
1.2 Preparatory Work...
Purpose and scope
Before performing any preventive maintenance work, conversion work or service work, a procedure
of locking and tagging must be followed and warning signs must be attached if not stated other-
wise. If it is not necessary to switch off the machine, it is explicitly mentioned.
The procedure, when followed correctly, eliminates the possibility of an employee being injured.
NOTICE
Additional safety measures
This procedure represents the minimum lock out and tag out requirements for the machine
during preventive maintenance work and service work. Any additional safeguards needed
to complete work safely can be specified by facilities supervision, the safety officer, the
safety committee and the health department.
Description
Whenever it becomes necessary to isolate, control and release energy, the following procedure is
to be followed.
Notify all affected employees.
Switch off the machine and all additional devices. Carry out all normal stopping procedures:
ð Press the STOP button.
ð Shut down the station computer.
ð Switch off the machine using the main switch.
Isolate the machine from all its energy sources:
ð Shut off the compressed air supply.
ð Shut off the main power supply.