SH2000
82.150 Rev 100315
40
8.4 Yearly / 2000 Hours
ISOLATE THE MACHINE FROM THE ELECTRICITY SUPPLY BEFORE
CARRYING OUT MAINTENANCE.
Before starting the following checks and service, remove the HEATING
ASSEMBLIES - BOTTOM PLATES, AND GEAR BOX. Place on the work bench.
8.4.1
PRESSURE ADJUSTER
8.4.1.1
Disassemble pressure adjuster, smear internal parts and half fill cavities with
ROCOL FOODLUBE 2 or similar.
8.4.2
HEATING ASSEMBLY
8.4.2.1
Remove capsules and, using an air line, blow out any accumulated dust in the
Main Air Ducts and Capsules.
8.4.3
GEARBOX
8.4.3.1 Check for excessive noise.
8.4.3.2 Check for excessive backlash or end float.
8.4.4
BOTTOM PLATES
8.4.4.1
Remove Carrying Belts. See
“REPLACE CARRYING BELTS” (see Section 7.4
)
8.4.4.2
Inspect and replace if the top edge has started to crack or has pieces missing.
8.4.4.3
Replace Pressure Wheel Drive Belts and Tension Pulley/Shaft assemblies.
8.4.4.4
Examine bearings and shafts for wear, replace if necessary.
8.4.4.5
If the Pressure Wheels have not required recent replacement, pay extra attention
to their shafts – also bearing and pressure faces.
8.4.4.6
If it is found that either wheel has become deeply worn, it will mean that the
Pressure Adjuster has been incorrectly set. Rectify on re-assembly.
8.4.4.7
Thoroughly clean all surfaces before re-assembly.
8.4.5
ELECTRICAL
8.4.5.1 Check all terminals and fuses for secure connections.
8.4.5.2 Replace all fuses with new ones.
8.4.5.3 Blow dust out of the rear housing compartment using a dry air line.
8.4.5.4 Take out the Fan unit and blow out any dust, then connect to a suitable electrical
supply and test run.
8.4.5.5
Disconnect PID(s), CAREFULLY NOTING POSITION OF THE WIRING, before
checking insulation of machine with a high voltage test using a ‘Megger’ or
similar.
8.4.6
MISCELLANEOUS
8.4.6.1
Check that the cover moves freely on its hinges and that the screws fixing the
cover to the hinge arms are tight.
8.4.6.2
If Trimmer is fitted – see separate manual on Trimmer Maintenance.
IMPORTANT
ROUTINE MAINTENANCE
Summary of Contents for Saxon SH 2000
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Page 41: ...SH2000 82 150 Rev 100315 41 NOTES ROUTINE MAINTENANCE...
Page 59: ...SH2000 82 150 Rev 100315 59 10 3 2000 Series Trolley Unit MACHINE LAYOUTS...
Page 60: ...SH2000 82 150 Rev 100315 60 ANNEX Section 7 1 2 Annex Section 7 Plug and Socket Assembly...
Page 61: ...SH2000 82 150 Rev 100315 61 ANNEX Section 7 3 4...
Page 62: ...SH2000 82 150 Rev 100315 62 ANNEX Section 7 5 6...
Page 63: ...SH2000 82 150 Rev 100315 63 ANNEX Section 7 7 8...
Page 64: ...SH2000 82 150 Rev 100315 64 ANNEX Section 7 9 10...
Page 65: ...SH2000 82 150 Rev 100315 65 ANNEX Section 7 11 12...
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