Info

Ifil&lillli --LvJ

Why bulb blows 1

Overheating

Uprated bulb to higher watts - still happens

Overheating 2

Air flow insufficient

No way of telling. Fan is working OK. Uprate fan?

Why A/F insuff 3

Filter blocked

Source of contamination

Why filter block 4

Not cleaned

Daily asset care needed

Short term actions

Clean filter

Priority for review

Top

Modification to operator/maintainer practice/training

See below

Modification to operator/maintainer practice/training

See below

IMPROVED Routine activities

Clean filter once a week on Friday Shift - Operator

ChecJk/predic lion

Set up thermometer to check temperature in the box. Colour code red/green. Record each day e

Planned maintenance

Overhaul and check fan rating every six months

Component modification

Set up thermometer. Shadow board for bulbs e

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