register
RSH-EC_Cap_4_en
Rev. 1.0 - 02/2012
7
4.3 Warning of residual dangers
Danger of explosion!
Only qualified personnel with knowledge concerning
explosion protection are permitted to perform system interventions.
Danger of explosion!
• Do not srew the lenses off from the sensing head as long as it is
switched on. Non-observance will result in danger of explosion caused
by the high light performance (ignition source).
• Only switch on the register sensor when the grounding cable of the
housing is connected to an equipotential bonding.
• Ensure absolute cleanliness during replacement work! Ensure that
no absorptive substances (e.g. dust) are on the optical waveguide
outlet surface and in the lenses. Use compressed air or a lint free
cloth to remove soiling.
Prior to starting fitting work, ensure that the lens components are
clean by a visual inspection. Non-observance can result in ignition
of the substances by the high light performance and, thus, cause an
explosion (
see chapter 8 REPLACING THE LENSES).
• Regularly check the optical waveguide for damage. Replace damaged
optical waveguides to re-establish the conductive connection!
•
CAUTION!
Optical radiation! Never look unprotected into the LED
light source or the lenses when the register sensor is switched on.
Otherwise, there is a risk of temporary vision impairment.
Stop!
• Damage caused by work on live parts is possible! Always isolate the
complete register controller prior to starting work on the register
sensor! Only allow electricians to carry out work on the electrical
components!
• Sensitive components are installed inside the register sensor housing.
Do not touch any components installed on the sensor board !
• Certain system components which may carry electrical voltage (< pro-
tective low voltage) are accessible after opening housings or removing
contact protection devices.
4.4 Intended use
• The register sensor
RSH-EC
is exclusively intended for use on printing
presses and their tool stations. As a sensor for the connected register
controller, it serves for the opto-electrical detection of print marks.
• Installation and operation are only permissible in closed production
facilities.
EX
STOP
