ABB SCK - Maintenance: Gas Sampling Probe H

OI/SCK
-EN Rev. E Operating instruction SCK Gas Sampling System 151
The following tables show the maintenance intervals within which to perform
maintenance work, with a link to the relevant instructions:
Maintenance task See … Inspection/Maintenance
intervall
as required
dayiy
weekly
twice yearly
yearly
every 2 yea
rs
General tasks

Check the system and clean
if necessary
Checking the condition of the system,
cleaning the system on page 163
X

Display and evaluate trend
displays
Evaluating trend displays on page 166
X
 Functional test of residual
current circuit breaker
Checking the residual current circuit
breaker on page 167
X

Functional tests of:
 EMERGENCY STOP
switch
 Warning lamps
 Warning buzzer
 external warning horn (op-
tional)
Checking protective installations on
page 169
X
Maintenance task See … Inspection/Maintenance
intervall
as required
dayiy
weekly
twice yearly
yearly
every 2 years
Gas sampling probe H

Mechanical cleaning of
probe pipe and tip
Gas sampling probe H: Removing
incrustations on page 176
X X

Replace intake filter
Gas sampling probe H: Replacing the
intake filter on page 178
X X
 Replace membrane pump
membranes
Gas sampling probe H: Replacing
membrane pump membranes on page
181
X
Maintenance plan