Trumpf TruSystem 7000, Service Manual

Page: 92 / 306

Ratchet brace
92
Service Manual TruSystem 7000 Operating Table – 1 764 986 – 10/2016
d) Note the installation position of the ratchet brace [1].
Caution: when the screws [2] are loosened, the pressure
springs [4] behind the plate [3] push it out. Remove the
plate [3] with the two pressure springs [4] and the ratchet
brace [1] (4 screws [2]).
Assembly 1. Insert 2 pressure springs in the ratchet brace.
2. Note the original mounting position of the ratchet brace!
Insert the ratchet brace with pressure springs and metal plate
in the guide column and mount (4 screws).
3. Remove the support between the suspension plate and the
mounting plate.
4. Carefully tilt the table top back to the end stop.
5. Install the Trendelenburg drive (4 screws).
Caution: the column must be in the uppermost lifting position.
Using an Allen key through the opening in the metal plate,
check whether the ratchet moves easily. Repeat the repair if the
ratchet does not move easily.
7. Attach the metal panel with the column keypad (see
chapter 14.2 on page 77).
8. Slide the column cover up and close it (see chapter 9 on
page 31).
9. Open the column cover at the bottom to establish the power
supply (see chapter 8 on page 30).
10. Establish the internal power supply, close the column cover
and turn on the operating table (see chapter 10 on page 33).
11. Put on the pad.
CAUTION
Risk of injury due to loss of ratchet brace
function!
Move the operating table main lift only minimally because
the ratchet brace safety function is not working. Do not
provide additional lift if the table top is tilted.
6.
TEST
Perform a function test for all ratchet braces! The ratchets have
to be easy to move.
TEST
Perform a function test.