English
User manual
11
6.1. Cleaning and Care
Soft tissues or wipe cloths should be used to clean the surface of the device neutral detergents.
The display should be cleaned with a special fiber cloth and a screen cleaning spray. To prevent
corrosion, failure or damage to the tester, no abrasives or solvents should be used.
7. MAJOR FAULTS AND RECOVERY TECHNIQUES
The table below contains a description of potential faults and recovery techniques:
Failure symptom
Potential cause
Troubleshooting tips
1. Tester doesn’t turn
on.
The power connector came
off.
Check whether the connection is
securely maintained.
The fuse burnt out.
Replace the fuse.
2. “PROBE PROBLEM”
message appears
when the tester is on.
The diagnostic cable is faulty
(damaged).
Replace the diagnostic cable.
3. “DIODE
BREAKDOWN” message
appears when the
probes are open.
Loose connection on the
diagnostic cable connector.
Recover the contact.
Replace the diagnostic cable.
4. The tested
parameters are
displayed incorrectly.
Loose connection on the
diagnostic cable connector.
Recover the contact.
Software error.
Contact the sales representative.
8. EQUIPMENT DISPOSAL
European WEEE (Waste Electrical and Electronic Equipment) Directive 2002/96/EC applies to
Tester MS021 disposal.
Obsolete electronic equipment and electric appliances, including cables, hardware, and batteries
must be disposed of separately from the household wastes.
Use available waste collection systems to dispose of outdated equipment.
Proper disposal of old appliances will prevent harm to the environment and personal health.