CDM250 User Manual
17
Appendix B: Maintenance
This appendix provides information for the basic maintenance of the
CDM250 Digital Multimeter.
Cleaning
To clean the digital multimeter, use a soft cloth dampened in a
solution of mild detergent and water. Do not spray cleaner directly
onto the instrument, since it may leak into the cabinet and cause
damage.
Do not use chemicals containing benzine, benzene, toluene, xylene,
acetone, or similar solvents.
Do not use abrasive cleaners on any portion of the digital multimeter.
Preparing for Shipment
If the original packaging is unfit for use or not available, use the
following packaging guidelines:
1. Use a corrugated cardboard shipping carton having inside
dimensions at least three inches greater than the instrument
dimensions.
2. Put the instrument into a plastic bag or wrap to protect it from
dampness and loose packing material.
3. Place the instrument into the box and firmly stabilize it with
packing material.
4. Seal the carton with shipping tape.