Mettler Toledo GA42 Operations Instructions download pdf (Page 30)

28 METTLER TOLEDO DL36

11. Maintenance and servicing

11.1 Charging internal battery

A battery is responsible for the internal clock. Contact the METTLER TOLEDO Service when it

is discharged, i.e. when the date and time are no longer correctly displayed.

11.2 Line voltage, line fuses

The DL36 can operate in different voltage ranges. The voltage selector is used to select the

range.

Voltage range/supply Setting on voltage selector Fuses

100 V, 50/60 Hz 100 VAC

T3,15L250V

120 V, 50/60 Hz 120 VAC

220 V, 50/60 Hz 220 VAC

T1,6L250V

230/240 V, 50/60 Hz 230/240 VAC

Changing voltage/fuses

– Switch the instrument off and disconnect the power cable!

– Open the cover above the power cable socket using a flat screwdriver.

– Take out the drum of the voltage selector and reinsert horizontally with the

desired voltage.

– Remove both fuse holders using a screwdriver and insert the appropriate

fuses (see above).

– Reinsert the fuse holders (note direction of arrow) and replace the cover.

The same procedure applies to the replacement of blown fuses.

Maintenance and servicing

Voltage selector

Fuse holder

Flat srewdriver

Voltage selector

(indicator)

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Mettler Toledo GA42 Operations Instructions Page 30