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Project Planning Manual | Rexroth IndraControl VAU01.1S
7
Maintenance and Installation
7.1
General Information
CAUTION
Maintenance
7.2
Changing Batteries
DANGER
DANGER
Steps for changing the battery
The UPS is maintenance-free. However, a few parts are subject to wear and
must be replaced after a certain number of operating hours.
Maintenance work in the device is only permissible by skilled staff!
If hardware or software components have to be exchanged, please contact the
Bosch Rexroth Service or ensure that only skilled staff changes the respective
components.
Include the following measure in your maintenance schedule:
●
At least once a year, check all plug and terminal connections of the com‐
ponents checked regarding proper tightness and possible damage. Verify
that lines and cables are not broken or squeezed. Damaged parts must
be replaced immediately.
Function compatibility for spare parts is ensured for at least five
years.
The used batteries are recyclable and can be returned to Bosch
Rexroth after replacement. They must not be disposed in the stand‐
ard household refuse!
If the battery is exchanged by your own skilled staff, please observe the fol‐
lowing instructions:
Fire or explosion hazard by use of wrong battery types!
Replace the battery only by a battery type permitted by Bosch Rexroth.
Fire, explosions or burns due to wrong battery treatment!
The battery must not be charged externally, opened, heated over 80 °C and
burnt.
The battery is designed for the use under normal temperature con‐
ditions. The temperatures to be expected must not exceed values
of 60 °C.
The battery must not be connected in series with a power source
because this would increase the forward current through the cells
to an impermissible value.
1.
Shut down the PC.
2.
Disconnect the power supply of the UPS.
3.
Remove fuse F1 on the front side.
4.
Open the cover by loosening screw M5 at the UPS, see
for opening the UPS" on page 32
Electric Drives
| Bosch Rexroth AG
and Controls
Maintenance and Installation
31/43
fig. 7-1 "M5 screw
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