AVL 415SE, Maintenance Manual, Page: 12 / 50

Maintenance
12
AVL 415SE Smoke Meter — Maintenance Guide
2.2 Service Intervals
2.2.1 AVL Service Engineer - Annual Maintenance Activities
Component / Test Lifetime /
Service interval
Maintenance Replacement
Leak check Annually For checks of sample lines and
probes:
supported on SERVICE MODE
only perform with sampling probe &
line
–
Reflectometer head Annually Check and clean or replace if
necessary.
Adjustment if necessary and cali-
bration.
Every 2 years
Light gate 1 Annually Check and clean if necessary. If damaged, replacement
is done by an AVL Service
Engineer.
Camshaft Annually Check and clean or replace if
necessary. Every 2 … 3 years or after
3 000 operating hours.
Fine filters Annually Replace. Annually
White value plate Annually Clean the deposit on the standard. If necessary.
Filter paper Annually Check the homogeneous black-
ening with exactly delineated round
contour. –
Sealing ring of the
suction unit Annually Check there is no deposit, clean if
needed.
Glue the sealing rings into the
clamping device (suction unit).
Check the sealing ring for defects
and correct sealing ring position.
Replacement of the
sealing rings if damaged.
Clamping piece
rolls, axles
press fit bush
bearing Annually Clean and lubricate all points. If necessary.
Sampling probe,
sampling line Annually Check and clean. 1 000 – 2 000 operating
hours.
Filter mat Annually Replace. Annually
Check sampled volume Annually Check. Replacement of the glass
caliber of the volume
tester is necessary when
it is scratched, or contami-
nated with dirt.
Adjustment of the trans-
port paper mechanism Annually Function check and adjustment
necessary every time spare parts
are exchanged.
–
Adjustment of the slip
clutch Annually Check the tension and adjustment
if necessary. –
Ratchet clip Annually Replace. Annually
Tab. 1