Use And Application / Operating Instructions; Commissioning; Changing The Battery - Ecom Instruments Ex-Time 40 Operating Instructions Manual

7. Use and Application / Operating Instructions

Before use, please read these operating instructions very carefully
in order to familiarise yourself with the functions of the Ex-Time 40 /
Ex-Time 50. For you own safety and information, please read the follo-
wing instructions.

7.1 Commissioning

Use an appropriate screwdriver to undo the two screws on the battery
compartment cover (on the opposite side from the quartz mechanism).
Remove the battery compartment cover and insert a battery of the cor-
rect type (LR14) (refer to the table under section 6.1 – Table with type-
approved batteries ) into the battery compartment. Please refer to the
diagram on the housing to make sure that battery is inserted with the
correct polarity. Refit the battery compartment cover (the spring faces
towards the battery), refit the battery compartment cover screws and
tighten securely. Then use the white adjusting wheel on the housing of
the clockwork mechanism in order to set the correct time.

7.2 Changing the battery

To change the battery, use an appropriate screwdriver to undo the two
screws on the battery compartment cover. Remove the battery com-
partment cover and dispose of the old battery.
Insert a new battery (only use type-approved batteries ' refer to the
table under section 6.1 – Table with type-approved batteries; check for
correct polarity ' check the diagram on the battery housing ). Refit the
cover to the battery compartment (the spring faces towards the batte-
ry) and secure it with the two screws. The clock will now start to run
again. Then use the white adjusting wheel on the housing of the quartz
mechanism in order to set the correct time.
Please ensure that all used and defective batteries are properly dis-
posed of in an environmentally friendly manner.
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