![background image](http://html1.mh-extra.com/html/kaeser-kompressoren/sigma-control-smart-m114/sigma-control-smart-m114_operators-manual_3191490081.webp)
Fig. 29 Jumper cable connection diagram
A
Engine battery (receiving battery)
B
Assisting vehicle battery (external donor
battery)
1
Negative pole clamp (black/blue) on bat‐
tery of assisting vehicle
2
Positive pole clamp (red) on battery of as‐
sisting vehicle
3
Positive pole clamp (red) on engine battery
4
Negative pole clamp (black/blue) on engine
battery
5
Bare metal point on the engine block
(ground)
Complying with safety warnings
1.
Fault in starting aid process!
➤ Connect batteries of the same voltage only.
➤ Ensure that machine and assisting vehicle do not touch.
➤ Switch off all consumers prior to connecting and disconnecting the batteries.
➤ Only use battery jumper cables of sufficient diameter and with insulated terminal clamps.
➤ Observe the instructions provided with the battery jumper cables.
➤ Keep jumper cables away from rotating parts.
➤ Avoid short-circuits due to incorrect poling and/or bridging with tools.
➤ Do not bend over the batteries when attaching jumper cables.
➤ Do not attempt to start the machine if its battery is frozen. Allow the battery to thaw first.
➤ Do not try to start the machine with a boost charger.
2. Comply with the safety instruction shown when using starting aids and starter batteries.
Preparations
1. Park the assisting vehicle in close distance to the engine, without their bodywork touching each
other.
2. Stop the engine of the assisting vehicle.
3. Open the accesses to the batteries (remove maintenance panels/bonnet and pole caps).
4. Switch off all power consumers.
7
Initial Start-up
7.4
Low-temperature operation (winter)
No.: 901765 05 USE
Operator Manual Screw Compressor
M114 SIGMA CONTROL SMART
69