62 14 972 D 3507
44
D 3507
.
031.01.07
.
02 11.2010
Electrical connection
Sirona Dental Systems GmbH
Connecting the release and the door contact
Installation Instructions HELIODENT
PLUS
6.4.8
Installation option 6
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Configuration
Installation option 6
Release outside of the X-ray room with remote control, door contact
safety circuit
● Door contact
– Door contact S7 wired to the wall adapter
● Release
– Manual release S3
or
– Remote control release key S9
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Prerequisites
● The remote control has been installed (see section "Installing the
remote control/remote timer [ ➙ 23]").
● Only with use of the manual release S3 (coiled cable):
– The holder for manual release S3 was attached to the cover of
the remote control. See section "Installation on the protective
cover of the remote control [ ➙ 29]".
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Installation of cable L9 and door contact on board DX1
1. Connect cable L9 to connectors X401.1 and X401.2 on PC board
DX1.
2. Secure cable L9 with the shielding clamp (B).
3. Connect cable (P) of door contact S7 to connectors X401.3 and
X401.4 on PC board DX1.
4. Secure cable (P) with the shielding clamp (Q).
6
L9
S7
S3
S9
NOTICE
Installation requirement
Use of the remote control is permissible only if the yellow X-Ray LED is
visible to the operating personnel during radiation release.
L9
6
X401.1
X401.2
X401.3
X401.4
DX1
S3/S9
S7
X401
B
L9
P
Q
NOTICE
The shields of cables L9 and Q must be in flat contact with the shielding
clamps.
