16
Maintenance
(cont’d)
1. Disconnect the unit from the circuit. Turn the unit OFF.
2. Remove the screw from the battery compartment cover. Remove
the battery compartment cover.
3. Remove the screws from the back cover. Remove the back cover,
taking care not to stress the battery connector leads.
4. Replace the fuse.
5. Replace the covers and screws.
Cleaning
Periodically wipe the case with a damp cloth and mild detergent; do
not use abrasives or solvents.
Electric shock hazard:
The fuse is an integral part of the overvoltage protection. When
fuse replacement is necessary, refer to “Specifications” for the
correct type, size and capacity. Using any other type of fuse will
void the overvoltage protection rating of the unit.
Failure to observe this warning could result in severe injury or
death.
Fuse Replacement
Summary of Contents for DM-40
Page 9: ...DM 40 9 Current Measurement Voltage Measurement Typical Measurements ...
Page 10: ...10 Typical Measurements Resistance Measurement Continuity Check ...
Page 24: ...24 Medición de corriente Medición de tensión Mediciones más comunes ...
Page 25: ...DM 40 25 Mediciones más comunes Medición de resistencia Verificación de continuidad ...
Page 32: ...32 ...
Page 40: ...40 Mesure du courant Mesure de la tension Mesures types ...
Page 41: ...DM 40 41 Mesures types Mesure de la résistance Vérification de la continuité ...