Maintenance Instructions; Parts List - Sperian PANORAMASQUE Intrucciones De Uso

MAINTENANCE INSTRUCTIONS

Except for the changing of the speech diaphragm (14) and the nut of the valve box (11), all maintenance operations can be performed without special tools.
Inhalation valve flap and connector gasket.
The inhalation valve flap (12) and the connector gasket (8) can be replaced by hand. Make sure that the valve (12) is correctly positioned.
Exhalation valve flap ("Negative pressure mask")
•
Take off the lid of the valve box and the old valve flap (13).
•
Insert the new valve flap (16) and make sure that it is clean (no dust).
•
Put lid back.
Inner mask.
•
Remove old inner mask.
•
Insert new inner mask, positioning its two holes Ø 27 into the grooves of the case.
Valve box and speech case.
•
Remove the inner mask (1).
•
Hold tight valve box (5) and speech case (6).
•
Unscrew nut (11) with the help of the SPERIAN key intended for this.
•
Remove old valve box (5) or speech case (6).
•
Position new valve box (5) or speech case (6) in the face blank and make sure that the faceblank rubber is correctly positioned.
•
Refasten nut (11) and put back inner mask (1).
Mask connector.
•
Cut the connector fixing ring (18) with a pair of pincers.
•
Change the connector (7) and make sure the face blank rubber is correctly positioned.
•
Tighten the new connector fixing ring (18) with SPERIAN pliers or possibly with a pair of nippers:
Visor.
•
Loosen the screws (3) which hold the visor clamps.
•
Slip visor (2) out of the mask by gently pulling away mask rubber ensuring the groove of the mask is clean.
•
Ease new visor (2) into groove and ensure it is correctly positioned all around.
•
Refit clamps, push firmly into position and secure clamp screws and nuts (3).
Speech diaphragm and O-ring seal.
•
Unscrew the speech case lid with the SPERIAN key.
•
Remove the speech diaphragm (14).
•
Change the O-ring seal (15) and lubricate with silicon grease.
•
Position the speech diaphragm (14) in the box and screw lid back on.
Head harness.
•
Pull front and side straps of head harness (4) free of the reels (17) while pushing the buckle clips forward.
•
Pull the straps of the new head harness (4) through the reels (17) which you find on the buckles.

PARTS LIST

Item
1 Inner mask, black EPDM
1 Inner mask, yellow silicon
2 PMMA Visor (marked CL2)
2 PC Visor (marked CL2)
3 Black visor frame with nuts and screws
4 Head harness with infused rectangle
4 Head harness without infused rectangle
5 Black expiration valve box.
6 Speech case
7 Connector Rd40 x 1/7" complete
8 Inhalation valve seat for mask connector.
9 Valve for inner mask
10 Valve seat for inner mask
11 Nut for speech case and valve box
12 Inhalation valve flap
13 Expiration valve flap
14 Speech diaphragm Ø 54
15 O-ring for speech diaphragm
16 Neck strap with openings
17 Roller rectangle
18 Connector fixing ring for mask connector
Description P/N
1710115
1710117
1710083
1710086
1710096
1710019
1710021
1701372
1701366
1702000
1705207
1715070
1715069
1701417
1702150
1701040
1705205
1705211
1710317
1710050
1702248
OPTIONS / ACCESSORIES
P/N
1701381 Key for valve box nut or speech case
1701384 Key for speech case lid
1022300 Spectacle rims for mask
1710297 Head harness connecting straps for F1 and F1A with 2 CL S, M3-30 screws
1772500 Rigid mask case
1779061 ALTUSIL oilcan (product for cleaning of visors)
1779065 EPI-US, 5 litre can
1779502 Pliers for mask connector clamps
1792128 Test bench for air-tightness of mask
1792132 Test bench for air-tightness of mask
1792252 Test bench software 1792132
Description