2 SAFETY INSTRUCTIONS
12 Rev. 01/2015
Explosion hazard!
The replacement of parts or assemblies can impair compliance with CSA
Class I, Division 2 (Group C, D), T4.
Explosion hazard!
Never remove the equipment while the device is connected to a power
source unless the system is not located in an explosive environment.
Risk of burning!
The surfaces of the system may heat up to high temperatures.
Operational safety!
All connector screws and screw joints must be adequately tightened.
Compliance with the following tightening torques is mandatory:
– RS232 connection: 1 Nm (0.7 lb-ft)
– Connection plug 6-pole, 7-pole, 10-pole: 2.6 Nm (1.9 lb-ft)
– Connection plug 14-pole, 19-pole: 5 Nm (3.7 lb-ft)
Explosion hazard!
Never remove the cover for timing adjustment and the RS232 interface,
unless the system is not located in an explosive environment.