User`s guide

Chapter 4 ______________________________________________________________ Maintenance
VAISALA ______________________________________________________________________ 109
Communication Accessory Enclosure QCA101
QCA101 requires a minimal amount of maintenance. Repairs are
accomplished by replacing the complete module.
Handheld Terminal QMD101M
Under normal conditions, QMD101M needs only a minimal amount
of maintenance. In general, it is not advisable to repair QMD101M in
the field. Field preventive maintenance is limited to cleaning the
display periodically, if necessary. Field repairs are accomplished by
changing the complete terminal.
Cable Maintenance
Inspect cables for breaks, cracks in the protective coating or cable
connectors, and bent, damaged, or misaligned pins. Also wipe off or
remove excess dirt, dust, sand, and leaves.