Electrical Connection - Bosch VLE 2130 Erstinbetriebnahme

4.2.4 Fitting support arms
1. With the lifting carriages lowered, pull the offset
sides of the locking rods out of the lifting carriage
until approx. 40 mm is still left on the other side.
2. Thoroughly grease the mounting pin. The hole for the
bolt is however not to be greased.
3. On the lower locking rods, turn the offset section
upwards and engage on engaging the support arms.
4. After engaging the support arms, use pliers to turn
the brackets of the upper locking rods into the hole.
5. Secure the locking rods.
4.2.5 Securing support arms to prevent unintentio-
nal disengagement
Secure the outer bearings with safety hexagon bolts on
the mounting pins such that there is still a gap of bet-
ween 1 and 2 mm between the outer bearing and the
bolt head.
!
The full locking effect of the self-locking bolts is only
attained after 24 hours.
4.2.6 Fitting tensioning strap
1. Lubricate the spindles with spindle oil.
2. Fit the tensioning strap.
3. Lubricate the platform on the basis of the lubrication
chart (see next page).
!
There must be sufficient clearance between the gui-
de fittings for the tensioning strap and the columns
to ensure that the tensioning strap cannot become
trapped and be damaged.
i
If the tensioning strap makes a "humming" noise
during lifting, lubricate the back of the strap with a
small quantity of multi-purpose grease.
"
This completes mechanical installation.
Robert Bosch GmbH
Installation | VLE 2130 / 2130 F | 21
4.3

Electrical connection

!
Protective conductor checks are to be performed
following initial installation, repair work, installation
modifications and as specified by VDE 0100.
i
The circuit diagram can be found in Appendix A.
4.3.1 Connecting power cord
¶
Power cord connection
Wire designation Designation
Power cord On/Off switch
L1 L1
L2 L2
L3 L3
N N
PE PE
4.3.2 Checking rotary field
¶
Briefly press the button o (raise).
 Main column support arms up, rotary field ok.
 Main column support arms down, rotary field not
ok, interchange wire L1 and L2 at motor 1.
"
Test over.
en
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1 689 978 550 2017-07-14