Maintenance; Important Notes On Maintenance; Replacement And Wearing Parts; 22 8.4 Maintenance By The User - Bosch VLH 2155 Manual Original

en 32 | VLH 2155 | Maintenance
8.

Maintenance

!
Work on electrical equipment is only to be per-
formed by persons with sufficient knowledge and
experience of electrical systems.
8.1

Important notes on maintenance

!
Before starting maintenance work under raised lift-
ing platform components, these are to be secured to
prevent unintentional movement.
!
In the event of breakage of a loadbearing compo-
nent, the loadbearing structures and drive system
including the safety devices are to be examined to
prevent falling or lowering of the loadbearing ele-
ment. Damaged parts are to be replaced.
i
The replacement of suspension cables is to be re-
corded in the test log book.
8.2 Cleaning
!
The lifting platform safety devices are not to be
replaced or bypassed during cleaning.
!
Always raise the lifting platform when cleaning the
floor area with detergent.
The lifting platform is only to be cleaned using water
containing a small quantity of neutral or slightly alkali-
ne detergent. The water temperature must not exceed
25 °C.
The components can be wiped with soft cloths or spon-
ges. Rinse components with clean water after cleaning.
!
Never use cleaning agents which corrode paintwork,
coatings or sealing materials:
R
No solvents (esters, ketones, alcohols, halogenated
hydrocarbons)
R
No abrasive cleaning agents (scouring powder)
R
No acidic or highly alkaline cleaning agents
!
Never clean the lifting platform with high-pressure
or steam cleaners.
i
A preservative agent (e.g. commercially available
transparent cavity sealant) provides extra protection
for the coating. This should be applied in all areas
with exposed edges or where moisture may ingress.
This does not apply to the top edge of the runway.
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1 689 989 141 2017-05-08
8.3

Replacement and wearing parts

Item/Component
Rubber element for mount
Mount
Door stop
Hydraulic fluid as per ISO 32 specification
8.4 Maintenance by the user
The maintenance work described below must be perfor-
med by the user.
!
Prior to maintenance, the platform must always be
disconnected from the mains and secured to prevent
unauthorized use.
!
If components are damaged or worn or do not func-
tion properly:
Inform Bosch customer service or an authorized
service agent.
8.4.1 Maintenance agreement
i
Regular upkeep of the lifting platform is essential to
ensure a long service life and permanent readiness
for use. We recommend concluding a maintenance
agreement with Bosch customer service or an autho-
rized service agent.
8.4.2 Maintenance schedule
Daily:
Component Action
Stickers Visual inspection:
All stickers must be affixed and clear-
ly legible.
Mounts Visual inspection:
Mounts must be clean, free from
grease and intact.
Support arms Visual inspection:
Support arms must not be damaged.
Check locking.
Lifting carriages Visual inspection:
Lifting carriages must not be dam-
aged.
Wiring Visual inspection:
No damage to insulation.
Hydraulic system Visual inspection:
No escape of fluid.
Locking pawls Functional test:
Locking pawls must extend and re-
tract properly.
Order number
1 692 871 456
From Bosch
franchized dealer
Robert Bosch GmbH