Miller Electric 230Volt Owner's Manual download pdf (Page 39)

OM-263 001 Page 35

7-2. Replacing Filters

! Disconnect and lockout/tagout input

power. Follow established proce-

dures regarding the installation and

removal of lockout/tagout devices.

! Turn off compressed air supply and

bleed air lines before servicing fume

extractor. Bleed manifold air pressure

to 0 psi (0 kPa).

! Do not operate unit without filter or

with dirty (plugged) filter.

! Clean or replace the filter when dirty

(plugged).

! Allow cooling period before inspect-

ing or replacing filter, or cleaning par-

ticle tray and spark guard.

! Do not breathe the particles collected

by the fume extractor. Wear approved

safety equipment (respirator, gloves,

long sleeve shirt) when servicing filter

and spark guard (if equipped). Dis-

pose of used element and collected

particles according to local, state, and

federal requirements.

! Read and understand the Material

Safety Data Sheets (MSDSs) and the

manufacturer’s instructions for met-

als, consumables, coatings, cleaners,

and degreasers.

1 Access Door

2 Locking Pin

3 Right Side Arm

4 Left Side Arm

5 Cradle Pin

6 Filter

Open access door by turning handles coun-

terclockwise and swinging door fully open.

Remove each locking pin

Rotate each assembly counter clockwise to

decompress filters

Detach right side arms. Rotate arms up and

reinstall locking pins to hold arms in place.

Detach left side arms and let them rotate

down and out of the way

Open cradles fully to access filters.

Holding filter handle, push filter back toward

tubesheet. Slide the filter towards the center

to clear filter cradle.

Remove filter. Push new filter all the way to

the tubesheet, then pull filter toward you to

seat it in the cradle. All filters must be seated

fully into the cradles before they can be

closed.

After new filters are installed, close filter

cradles by operating the retention mechan-

ism in opposite order:

 Position the left side arm on the left

side cradle pin.

 Remove locking pin from right side arm

and position on the right side cradle.

 Rotate retention mechanism clock-

wise to seal filters.

 Reinstall locking pins. If retention

mechanism is hard to close, check that

filter is seated properly in filter cradle.

Close door and secure latches.

Tools Needed:

Respirator

1

2

3

4

5

6

5

257 126-B

1 ... 38 39 40 ... 106

Comments to this Manuals

No comments