Operation Manual

164 MS 241 C
14.7.2 Summary of test connections and test values
– The wires in the handle must be
unplugged to test the individual
components separately
1)
Pull wire out for this purpose
Component Ohmmeter
connection (either test
lead can be used)
Resistance Ω If faulty
Lead 1 Lead 2 Re-
quired
Actual Cause Remedy
Switch Switch
connection
1)
Switch
housing
< 0.5 - Switch faulty Replace switch
Heating element in
handle
Connector
to lead
from
heating
element
Connector
to lead
from
heating
element
1.6 1.5 - 2.0 Heating element
OK
- Break in wire,
heating element
damaged
Replace heating
element and/or
repair insulation
0 Short circuit due to
damaged insulation
Heating element in
front handle
Connector
to lead
from front
handle
heating
element
Connector
to lead
from front
handle
heating
element
6.4 6.0...8.0 Heating element
OK
- Break in wire,
heating element
damaged
Replace front
handle
0 Short circuit due to
damaged insulation
repair insulation