00196286-0102_RI_Dig-Druckluftregelventil_DE EN.pdf - 第22页
Retrofit instructions Digital pressure regulation valve and new air filter Twinhead 08/2008 Edition 22 2.5 Prerequisites for the conduct of this retrofit T wo prerequisites must be fulfilled in or der to install the new …
Retrofit instructions Digital pressure regulation valve and new air filter Twinhead
08/2008 Edition
21
2.4 Safety instructions
WARNING
The safety instructions from the “Oper
ational safety” chapter of the user manual and servicing in-
structions take precedence over these instructions. 2
The SIPLACE placement machines are supplied with main power voltage.
Consequently parts of these systems carry dangerous vo
ltages! This voltage is present at certain
modules inside the machine base, even when the machine is switched off at the main power
switch.
Incorrect handling of the placement machine or touching live parts of the machine can result in
death
or severe injury, and considerable damage to equipment.
BEFORE starting any work, shut down the operating system correct
ly, then switch the machine
OFF at the main power switch and disconnect from the main power supply. In addition, the com-
pressed air supply must be switched off at the compressed air unit's main valve
in the machine
base and vented by actuating the needle valve on the compressed air unit.
There is DANGER for heart pacemaker wearers in the
vicinity of the linear motors, as described
in detail in the "Special safety instructions for working in the vicinity of strong magnetic fields"
section of the user manual and service manual.
Always follow the accident prevention regulations, DIN or
other standards and special safety
rules applicable in your country.
Pay attention to the information concerning residual volt
ages in the Operational Safety chapter.
Follow the ESD regulations as described in the oper
ational safety section of the operating
instructions.
During the retrofit, always secure the machine to prevent access by other people and to prevent
it being
switched on again as described in the "Lock out and tag out procedure" in the user man-
ual.
Working with the SITEST program further increases the risk of accident.
The SITEST program must only be used by autho
rized and trained personnel.
2
2
2.4.1 Definitions
2
Please note 2
2
2
2
Retrofit instructions Digital pressure regulation valve and new air filter Twinhead
08/2008 Edition
22
2.5 Prerequisites for the conduct of this retrofit
Two prerequisites must be fulfilled in order to install the new vacuum system: 2
Main head board with functional status >= 09 2
Older versions do not work with the new digital pressure regulation valve!
If an older version is still installed then the main
head board mus
t be replaced.
The replacement is described in the Service Instructions. 2
2
2
Pneumatic rotating facility with "curved pipe" 2
Placement heads with a rotating facility without a curved tube ca
nnot be retrofitted in the field. 2
with curved pipe 2
without curved pipe 2
2
2
Retrofit instructions Digital pressure regulation valve and new air filter Twinhead
08/2008 Edition
23
2.6 Removal of analog vacuum regulator with old air
filter unit (additional volume)
2
2
: Remove the segment to retrofit of the Twinhead.
: Remove the buffer at the return unit.
: Loosen the setscrew and unscrew the buffer from the return unit.
Buffer 2
Setscrew 2
2