Magnetic Autocontrol MHTM MicroDrive, Operating Instructions Manual

Page: 78 / 196

Barrier MHTM
TM
MicroDrive
Assembly and installation
78 5815,5001US / Version 02.66
8.12 Conversion "left version" – "right version"
(VarioBoom and MicroBoom)
Danger of injury
CAUTION!
CAUTION!
Danger of injury!
There is a danger of injury when mounting the
barrier arm.
Therefore:
– Barrier arm as of a length of 14.8 ft (4.5 m) must
be installed by two persons. We recommend
also installing shorter barrier arms with two
persons.
Do not grease
NOTICE!
NOTICE!
Improper lubrication of components, in
particular the counter bearing or flange shaft,
may lead to damage of the equipment!
Therefore:
– Do not grease the counter bearing and flange
shaft.
All MHTM
TM
MicroDrive barriers are available as "left version" and
"right version".

See type code, page 30 and as of page 31,
Fig. 3 to Fig. 6.
If required, you can also remove the barrier arm yourself from one
side of the barrier housing and replace it on the other.
1. Secure barrier danger area e.g. with barrier tape.
2. Remove the barrier housing hood.
3. Remove the barrier housing door.
WARNING!
Danger of crushing between barrier arm and barrier housing!
4. Switch off power supply. Ensure that the system is powered
down. Secure against reactivation. The balancing springs in
the lever system are relaxed (boom raised).
5. The barrier must be open. Open barrier arm manually if
required.
6. Disassemble flange from the flange shaft together with the
barrier arm. For this, loosen the 4 hexagon socket screws
10 AF at the flange.
7. Remove the flange with the barrier arm.