Fastening The Tce; Connecting The Tce 420 To Power And The Compressed Air Supply; Checking The Pedal Functions - Bosch Start Line TCE 420 Original Instructions Manual

6.2

Fastening the TCE 420

!
For the procedure when lifting the TCE 420,
please see the figure. Lift the TCE 420 carefully
(the middle of the TCE 420 is not identical with
the center of gravity) and protect the plastic covers
to prevent damaging them.
1. Detach the bolts and nuts fixed on the machine
chassis.
2. Bind the hoist tape (mod. DR 750 of 3 m and DR
735 of 1.5 m factor 6:1).
3. Lift the TCE 420 carefully.
4. Remove the pallet and position the TCE 420 at
the preselected location.
!
Ensure that the nozzle and air hose on the
TCE 420 are not damaged during the hoisting
operation. Be very careful when lifting the
TCE 420.
i
If tires will be inflated on the turntable, you must
secure the TCE 420 to the floor.
5. Use an M10 bolt (grade 12.9), placed through the
hole in the pallet, to secure the TCE 420 to the
floor.
6.3 Connecting the TCE 420 to power
and the compressed air supply
!
In accordance with the electrical specification, the
voltage supply must be equipped with a fuse and a
properly grounded protective conductor connection
as well as a safety switch.
i
If the TCE 420 does not have a plug, the user
should prepare a 16 A plug suitable for the operating
voltage of the tire changer and as specified in the
electrical code.
1. Connect the TCE 420 to the voltage supply.
R
The voltage deviation should be 0.9 - 1.1 times the
rated voltage range, and the frequency deviation
should be 0.99 - 1.01 times the rated frequency
range. You should take the necessary protective
methods.
R
Only qualified personnel should make the
connection to the voltage supply.
R
If the TCE 420 is not being used, please
disconnect the power promptly to ensure that the
TCE 420 is not switched on accidently.
Robert Bosch GmbH
Initial commissioning | Start Line TCE 420 | 35
R
If the TCE 420 will not be used for a long time
and the machine is connected directly to the
electrical cabinet instead of via a plug, the electrical
cabinet should be locked. Only professional
personnel should be able to open the electrical
cabinet in order to ensure that the TCE 420 is not
switched on unintentionally.
!
The TCE 420 must be grounded and the
protective conductor must not be attached to a
heater, plumbing pipe, telephone cable or the like.
2. The compressed air supply must comply with the
requirements for the tire changer. The details of
these requirements are specified in "Technical
parameters" section. The pressure and volumetric
flow of the compressed air supply should meet the
requirements of the TCE 420. The pressure must
be between 8 and 16 bar.
3. Use the special air hose to connect the water
separator, air regulator and lubricator on the side of
the TCE 420 (see figure).
4. Please make sure that the oil has been fully filled
reaching the standard oil level. The oil contained
in the lubricator should be SAE 20 oil, or the air
passage will not be lubricated, causing the sealing
kits to be damaged in a short time.
R
The user must mount an air supply shut-off valve and
pressure control valve in front of the TCE 420.
6.4

Checking the pedal functions

¶
Depress the turntable rotation control pedal 7-4; the
turntable will rotate clockwise.
¶
And rise up the turntable rotation control pedal 7-4,
the turntable will rotate counterclockwise.
¶
Step down the horizontal arm control pedal 7-1
to the lowest position and the horizontal arm will
swing out.
¶
Go on to step down the horizontal arm control pedal
to highest position the horizontal arm will swing
back to the vertical position.
¶
Depress the blade control pedal 7-3; the blade
executes its function.
¶
Release the blade control pedal 7-3 and the pedal
returns to its original position.
¶
Step down the clamping jaw open/close control
pedal 7-2 to the first gear and the clamping jaw will
open.
en
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1 695 108 074 2016-07-27