Hach-Lange HT 200 S - Manual (Page 96)

English 96
Start Up
Power connections
1. The power cable is connected to the rear of the thermostat with an
earthed mains socket (230 volt +5 %/-15 %/50 Hz).
2. Switch on the instrument by pressing the toggle switch on the back
of the instrument.
Note: Do not turn the device off and on in rapid succession. Always wait
approximately 20 seconds before switching on again so as not to
damage the electronics and mechanics of the instrument.
WA R N I N G
The instrument may not be used in dangerous environments.
The manufacturer and its suppliers reject any express or indirect guarantee for
use with high-risk activities.
N O T I C E
Any use other than use in accordance with requirements defined in the user
manual leads to the loss of the warranty claims and can lead to personal injury
and property damage, for which the manufacturer assumes no liability.
WA R N I N G
Electrical and fire hazards.
Use only the supplied power cable.
Only qualified experts may perform the tasks described in this section of the
manual, while adhering to all locally valid safety regulations.
N O T I C E
Use only an earthed socket for the connection of this device to the power supply.
If you are not sure if the socket is earthed, have this checked by a qualified
electrician.
The power plug serves in addition to the power supply to isolate the device quickly
from the mains where necessary.
This is recommended for long-term storage and can prevent potential dangers in
the event of a fault.
Therefore make sure that socket to which the device is connected is easy to reach
by each user at all times.