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2.2 Ceiling and side mounting double-sided stainless-steel clock
•
The double-sided clock consists of three parts, one front panel serving as the
control module (this one encompasses the jacks to connect powering voltage,
synchronisation source, the temperature sensor and the keyboard to the clock),
and the rear panel serving as the display module (with the terminal for the
connection of the interconnecting cable). Third part is stainless steel clock body
with connecting terminal block. Both front panels are interconnected via a 10-core
flat cable. Front panel of the clock is held by neodymium magnets. The rear panel
is fixed by the screws and it
’s not necessary to dismount it. The clock suspension
part is delivered separately.
•
Pull the incoming conductors through the pipe which serves as the clock
suspension. Fix the ceiling suspension (or the side console) to the ceiling (or the
wall), using 4 appropriate screws of 5 mm diameter. Use dowels if necessary.
•
Remove the front panel from the clock body. The panel is held by magnets, you
need to use a relatively high force to remove it.
•
Disconnect the interconnecting cables by decoupling the terminals on the control
PCB. Disconnect the earth wire connecting the clock body to the front panel.
•
Pull the incoming conductors through the pipe insert in the clock body. Slip-on the
clock body onto the suspension in a way that the screws fit into the lower groove
on the pipe insert. Fix the connection by tightening the screw using an Allen key.
•
On mains powered clock loosen the screw on the underside of the 230 VAC
terminal cover and remove the cover.
•
Connect the conductors to the terminal block on the clock body, in accordance with
the descriptive nameplate (chapter 2.5). Give an appropriate shape to the
conductors or cut them off at a length which does not obstruct the mounting of the
clock into the clock body.
•
Mount the connectors to the cable of the temperature sensor, to the keyboard
cable, Ethernet cable or the RS 232 and RS 485 interface connectors, if these are
used.
•
Push the temperature sensor connector, the keyboard connector, Ethernet
connector or the RS 232 and RS 485 jacks into the corresponding terminals on the
