Making operational:
1. Replace the belt guard.
2. Reconnect the negative cable to the batteries.
3. Close the doors.
Further information The operating manual of the engine manufacturer provides further information on removing, chang‐
ing and tensioning drive belts.
10.3.9 Battery maintenance
➤ Check the charging system if batteries discharge without reason.
10.3.9.1 Safety
WARNING
Danger of acid burns from escaping electrolyte!
➤ Wear appropriate protective clothing including acid-proof rubber gloves.
➤ Always wear eye and face protection.
➤ Do not tip the battery. Electrolyte may run out of the vent holes.
➤ Work with caution.
When working on batteries, comply with the following safety signs:
A warning label with safety signs is attached to the battery.
Fig. 53 Safety signs - warning stickers on the battery.
➤ Take heed of any safety signs on the battery warning labels.
The individual safety signs have the following meaning:
■
1
– Fire, sparks, open flame and smoking are forbidden!
■
2
– Eye and face protection must be worn because of the danger of acid burns.
■
3
– Keep children well away from batteries and electrolyte.
■
4
– Wear protective gloves, batteries are filled with caustic electrolyte!
■
5
– Observe the battery manufacturer's instructions!
■
6
– Follow the safety rules, explosion hazard!
Further instructions on working with batteries:
➤ Do not remove battery terminal covers unnecessarily.
10 Maintenance
10.3 Engine maintenance
No.: 9_6974 20 E
Service manual Portable compressor
M122
107
RAMIRENT