00197396-02_AI_Serviceflap_X-Series_S_DE_EN.pdf - 第34页
1 Introduction 1.2 Preparatory work... 34 Assembly Instructions / Montageanleitung SIPLACE X-Series S Service Flap Serviceklappe 07/2019 ► Lock out the machine. ð Attach a lock wherever possible. Fig.2: Attaching a padl…
1 Introduction
1.2 Preparatory work...
Assembly Instructions / Montageanleitung SIPLACE X-Series S Service Flap Serviceklappe 07/2019 33
1.1.5 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.
1.1.6 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.
1.2 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 you do not need to switch off the machine, this will be clearly stated.
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.
1 Introduction
1.2 Preparatory work...
34 Assembly Instructions / Montageanleitung SIPLACE X-Series S Service Flap Serviceklappe 07/2019
► Lock out the machine.
ð Attach a lock wherever possible.
Fig.2: Attaching a padlock to the main power switch
Secure main switch
► Secure the main switch with a padlock.
Fig.3: Attaching the lockout attachment Z-IS/SPE-1TE
[03123101-xx]
Secure circuit breaker
The lockout attachment can prevent the
machine from being switched on inadvertently.
► Switch off the machine.
► Set the circuit breaker to OFF.
CAUTION!
The lockout attachment may only be at-
tached when the machine is switched
off!
.
► Attach the lockout attachment(1) to the
circuit breaker.
► Secure the circuit breaker with a padlock.
NOTICE
Lockout attachment in the service box of your machine
On machines that are delivered from June 2016, the lockout attachment [03123101‑xx] is
located in the service box.
1 Introduction
1.2 Preparatory work...
Assembly Instructions / Montageanleitung SIPLACE X-Series S Service Flap Serviceklappe 07/2019 35
Fig.4: Lockout attachment Z-IS/SPE-1TE [03123101-xx]
► Alternatively, you can attach warning signs:
Any machine that can be locked must be locked.
However, there are situations where energy isolating devices cannot accommodate locks. In
these cases, the energy isolating devices must be tagged appropriately to warn employees
that the machine is currently de-energized for service purposes. The tag or label must be
fastened securely in a position visible from all sides and it may only be removed by the person
who attached it.
► Release of stored energy:
Energy stored as compressed air in the compressed air supply or electrical energy stored in
electrolytic capacitors must be released by appropriate means.
After switching off the machine, wait until the voltages have discharged and the compressed
air has released, so that work can be performed without any risk.
DANGER
Checking for absence of voltage!
► Before you start working, check the power supply for absence of voltage and observe
the waiting times!
► Testing the lock out:
The lock can be easily tested by pressing the START button.