6.1 Preventive Maintenance
Procedure
Daily
Monthly
As
Required*
Check for foreign material in
tank.
X
Wipe off excess hot melt from
cover.
X
Check for leaks.
X
Purge tank and hoses.
X
X
Inspect hoses. **
X
Check tank temperature. ***
X
Clean applicator nozzles.
X
*
Extra maintenance required for continuous duty machines.
** Verify hose is properly supported so it is not stressed during
use. Minimum bend radius is 8 in. when hot.
Check temperatures.
Adjust temperature according to Hose Temperature Controller
section. On multi-hose systems, a temperature difference
between hoses is quickly noted by touching outer insulation of
each hose.
*** Verify system is not operating in overtemperature mode by
observing Overtemperature Indicator Light.
Determine tank temperature and adjust as explained in Tank
Temperature Controller section.
20
LS10 and LS20 19600-121
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