Trumpf TruSystem 7000, Руководство по обслуживанию

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Cable W169
188
Service Manual TruSystem 7000 Operating Table – 1 764 986 – 10/2016
20.6 Cable W169
Disassembly 1. Prepare the operating table (see chapter 7 on page 29).
2. Switch off the operating table and disconnect the internal
power supply (see chapter 10 on page 33).
3. Remove the pad plate of the seat section (see chapter 12.2 on
page 40). Important: keep the back section pad plate
attached so that the bar adjustment is retained.
4. Remove the energy chain (chain connection [1]) from the
inside of the bar (2 screws) to gain access to the screws on the
bar cap [2].
5. Be sure to note the cable routing.
Open the cap [2] on the bar (4 screws) and gently tilt it so the
underside of the circuit board is accessible. Jiggle the energy
chain back and forth to access the screws on the bar cap.
6. Disconnect the leads of cable W169 [3] from the plug of the
CAN distributor circuit board [4] (bar cap).
7. Through the opening in the bar, disconnect the plug of cable
W169 [3] and the shielded connection from the motor [5].
Assembly 1. Through the opening in the bar, connect the plug and the
shielded connection of cable W169 to the motor.
2. Attach the leads of cable W169 to the plug on the CAN
distributor circuit board (bar cap) (see circuit diagram on
page 295).
3. Restore the original cable routing.
Pull cable W166/W167 through the recess on the bar cap
and close the cap (4 screws). Make sure that no cables are
pinched.
4. Attach the energy chain (chain connection) to the inside of the
bar (2 screws).
5. Attach the pad plate to the seat section bars (see chapter 12.2
on page 40).
6. Establish the internal power supply, close the column cover
and turn on the operating table (see chapter 10 on page 33).
7. Put on the pad.
TEST
Perform recheck according to IEC 60601-1; perform function test
and final check.