14
WIKA operating instructions, model CTH6200
EN
2146872.02 07/2021 EN/DE
If
'
bAt
'
is displayed in the upper display, the battery has been completely
run down or the rechargeable battery is empty.
If the instrument is not used for a long time, the battery/rechargeable battery
should be removed.
The real-time clock has to be set again once the battery has been
reconnected.
The battery and rechargeable battery must only be used in a proper fashion
and must be disposed of properly in line with the current, national regulations.
When storing the instrument at over 50 °C [122 °F], the battery/rechargeable
battery must be taken out.
4.4.2 Using the optional power supply unit
DANGER!
Danger to life caused by electric current
Upon contact with live parts, there is a direct danger to life.
▶
Only use the original power supply unit from WIKA, which is available as
accessory.
▶
If there is any visible damage to the case or the wiring, do not use the
power supply unit!
▶
Never install nor store the power supply unit in the following locations, as
this can lead to a failure in operation:
■
Places where there is strong humidity or condensation
■
Outdoors
▶
Disconnect the power supply unit from the mains supply when it won't be
used for a longer period of time.
▶
The power supply unit is maintenance-free. It must not be opened (danger
of electrical shock).
▶
Before cleaning, disconnect the power supply unit from the mains supply.
Do not clean with chemical cleaning agents. Only clean with a dry cloth.
The power supply unit enables a permanent power supply for the CTH6200
without using a 9 V battery or a 9 V rechargeable battery.
The power supply unit is not suitable for recharging the 9 V rechargeable
battery. The charging of the 9 V rechargeable battery must only be made
using an external charging unit.
4. Design and function
