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SIPLACE 80S -20/F4/F5 S ervice Man ual 12 Vision systems Edition 09/99 12.6 Coplanarity Option 12 - 21 12.6 Coplanarity Optio n 6DIHW\,QVWUXFW LRQV DANGER O O O Only Si emen s s ervice engine ers o r service engi…
SIPLACE 80S-20/F4/F5 Service Manual 12 Vision systems
Edition 09/99 12.6 Coplanarity Option
12 - 21
12.6 Coplanarity Option
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DANGER O O O
Only Siemens service engineers or service engineers of the customer who have been trained at Siemens are
permitted to perform the servicing described here.
There must be assurance that the customer’s service engineer will also receive instruction from the laser pro-
tection officer. Only Siemens service engineers or the customer’s Siemens-trained service engineers are per-
mitted to put the machine back into service initially after the coplanarity option has been serviced.
During all work, conform to the safety instructions in Chapter 1 of this Service Manual. which take prece-
dence. During all work inside the machine base in particular you must comply with the more stringent safety
regulations in DIN EN 60204.
The machines in the SIPLACE family are powered with 3 x 400 V +/- 10%, 50/60 Hz mains voltage.
Portions of the system therefore carry dangerous voltage. Some assemblies inside the machine base do so
even when the main switch is off.
Improper handling of the machine or contact with portions thereof which are live may result in death or serious
bodily injury as well as extensive property damage. Before beginning any service work, turn the machine off at
the main switch and pull out the mains plug.
Before dismantling or assembling the old cutter (with rotating blade) or the new cutter (with stationary and
movable cutter strips) the compressed air feed on the main valve of the compressed air unit in the machine
base must also be shut off and the air bled from the compressed air lines by actuating the vent plug.
To prevent the machine from being reactivated without authority, secure it as described in Chapter 1 of the
User Manual under "Locking the Machine...").
The component table and the cutter are very heavy, a 2nd strong person is therefore required when they are
being disassembled (risk of being crushed).
There is always a high risk of injury from the blades of the cutter (risk of being cut!).
For this reason, you should follow all SAFETY INSTRUCTIONS in the pertinent SIPLACE Service Manual
when disassembling and assembling the cutter (see instructions in Section 12.6.2).
Never put your hand into the cutter from below or into the empty-tape duct from above.
In particular, when removing or installing the "pneumatic cutter" grasp it only from above and from the outside
left and right becausem when disassembled, the blade is exposed (unprotected) at the bottom. Never
set the disassembled pneumatic cutter on a part of your body (e.g., on your knees or thighs) and never put
your feet under the cutter. If you were to do so, you would inure yourself severely or at least damage your
clothes.
Also make certain that no one can injur themselves on the disassembled cutter which you have placed next
to the machine. The best procedure is to put it in an appropriate package (container) for the time being.
12 Vision systems SIPLACE 80S-20/F4/F5 Service Manual
12.6 Coplanarity Option Edition 09/99
12 - 22
Continued:
DANGER
O O O
Never change or manipulate the safety equipment or the coplanarity sensor (laser).
The laser in the coplanarity sensor meets the requirements of Laser Class 2 without taking protective
actions.
The plate identifying it as Laser Class 2, the laser warning triangular and the label with the technical data must
be on the coplanarity sensor (laser) as shown below:
Classification of the coplanarity sensor as Laser Class “2” is appropriate only if no manipulations of the
sensor have occurred and the seal on the screws on the housing of the coplanarity sensor is undamaged.
Otherwise the risk of accident due to laser radiation is high and the laser is no longer to be operated in
the existing form.
In this situation, notify Siemens Service immediately.
The laser is to be operated only when correctly installed in the closed machine. In this condition, the
machine is in compliance with Laser Class 1.
If the safety circuit is interrupted by opening the protective cover, actuating EMERGENCY OFF or remov-
ing a component table (pulling out the mains power plug and the component table interface connector), the
laser is turned off automatically.
The safety function (= deactivation of the laser) continues in force when the key-operated switch is turned
to the Service Position. Additional warning signs on the machine (on the protective hoods) are
not required.
Rules for Germany:
Observe the guidelines of the Main Association of the German Trade Association, VBG 93.
In all other countries, comply with the pertinent guidelines and standards of the specific countries in
question.
Standards to be observed:
IEC 60825-1, EN 60825-1, ANSI Z136.1, CFR1040, ........