26/641 Bosch Rexroth AG | Tightening Technology 3 608 878 300
System 350 | 3 608 878 300/2019-03
For electrical drive and filter components:
Safety warning sticker
Safety warning stickers on the compact system (CS), card rack field (BT), and system box (SB) indicate
the risk of electric shock (sticker location, see figure 2–1).
Fig. 2–1: Safety warning sticker on compact system (CS), card rack field (BT), and system box (SB)
On the Compact System, the safety warning sticker is visible when the cover is open. On the system box,
the sticker is visible when the door is open.
Fig. 2–2: Safety warning sticker on Compact System (CS)
DANGER
Risk of injury!
Risk of injury due to electric shock!
Before switching on, connect the electrical equipment and the housings of all electric devices
and motors to the protective conductor at the grounding points, or ground them. Even prior to
quick tests.
Before commissioning, even for testing purposes, always connect the protective conductor or
connect with ground wire. Otherwise, high voltages can occur on the housing that may cause an
electric shock.
Ensure that PE connections are not affected by mechanical, chemical, or electrochemical
influences.
For multi-channel tightening systems:
Always connect the protective conductor for the electrical equipment to the power supply
permanently. The leakage current is greater than 3.5 mA.
Use a copper wire diameter of 10 mm
2
or greater for the entire protective conductor!
For compact systems:
No separate 10 mm
2
copper cross-section is necessary for the protective conductor. The leakage
current is less than 3.5 mA.
Ensure that the compact system is connected to protected mains supplies and grounded via the
mains connection.
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