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Chapter 4. MAINTENANCE
4.3 Maintenance Tasks
a.
Visually inspect the unit for obvious signs of damage and check that all the equipment is
present; record any deficiencies.
b.
Visually inspect the pneumatic output connectors for damage.
i.
Inspect the small o-ring on each pneumatic output connector for cuts and any
signs of wear; if necessary, replace as detailed in 4.4 ROUTINE MAINTENANCE.
ii.
Visually inspect pneumatic hoses, electrical cables for cuts, splits and damage;
replace as necessary.
c.
Before use, power-up the unit as detailed in Section 3 OPERATION.
i.
Check the date of the last calibration and, if necessary, refer to task E.
ii.
Record any error messages and refer to Section 5 TESTING AND FAULT FINDING.
d.
Daily and before use, carry out the SST detailed in Section 5.
e.
Normal calibration period is 12 months. When calibration is due, the unit should be
withdrawn from service and returned to depot or calibration facility.
1.
The date of calibration is stored in the unit and displayed in the power-up
sequence and on a label on the front panel.
2.
Do not use a unit with out-of-date calibration.
3.
Engineering authority may change the periodicity of calibration depending on
usage and the operating environment.
f.
As detailed in fault finding or when detailed after inspection replace the listed items in 2-1
"Packaging".
g.
Clean the unit every week.
i.
Clean the front panel with a damp lint-free cloth (item 1, Table 4-2 MATERIALS
LIST) and mild liquid detergent (item 3, Table 4-2 MATERIALS LIST).
ii.
Remove any stubborn dirt using Isopropyl alcohol (item 2, Table 4-2 MATERIALS
LIST) and allow to dry.
iii.
Clean all pneumatic connectors with a soft brush (item 4, Table 4-2 MATERIALS
LIST).
iv.
Remove any stubborn dirt using Isopropyl alcohol (item 2, Table 4-2 MATERIALS
LIST) and allow to dry.
h.
Withdraw the unit from service and return to the repair depot.
52 | ADTS 405 Mk2 Instruction Manual-English
Table 4-3: Tool and Test Equipment Requirements
(1)
(2)
Ref Code
Nomenclature
1
Multimeter, Digital
2
Insulation tester, 500V
(3)
Example Manufacturer's
part number
Fluke 87V
Fluke1507
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