NEC NP-PA521U-13ZL, NP-PA571W-13ZL, NP-PA571W, NP-PA521U, NP-PA621X-13ZL Installation and Setup Guide
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NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Contents
Product Description, Lens Specs, Screen/Aspect Ratio
Notes and Formulas Pg 1
Distance Charts and Formulas Pg 2-4
Ceiling Mount/Desktop Installation Pg 5
Lens Shift Adjustable Range Pg 6
Cabinet Dimensions Pg 7
Cabinet Dimensions Pg 8
Cabinet Dimensions (Terminal Cover) Pg 9
Lens Dimensions (Optional) Pg 10-12
Ceiling Mount Dimensions and Input Panel Pg 13
Control Codes Pg 14
Product Description
Type: 3 panel LCD projector, Dimensions: 19.7”(W) x 6.5”(H) x 14.4”(D)
0.75 p-Si TFT w/MLA (PA571W) Weight: 18.5 lbs
0.76 p-Si TFT w/MLA (PA521U)
Resolution: 1280 x 800 (16:10) Brightness: PA571W: 5700 Lumens
1920 x 1200 (16:10) PA521U: 5200 Lumens
1024 x 768 (4:3) PA621X: 6200 Lumens
Fan Noise: 39 dB / 33dB @ 1 meter
Power Consumption: 460W (max) BTU’s: 1571 BTU/hour
Network Ready, integrated wired and wireless adapter
Manual: Lens Shift, Horizontal & Vertical /Zoom/ Focus
Lens Specifications
NP11FL: Throw Ratio: ~ 0.8:1 Focal Length: 13.2mm NP14ZL: Throw Ratio: 2.97 -4.79:1 Focal Length: 48.5 - 77.6mm
Screen Sizes: 60”-150” F/#:2.3 Screen Sizes: 60” - 200” F/#:2.2 -2.64
NP12ZL: Throw Ratio: 1.19 - 1.56:1 Focal Length: 19.4 – 25.3mm NP15ZL: Throw Ratio: 4.70 - 7.02:1 Focal Length: 76.6 - 116.5mm
Screen Sizes: 40” - 200” F/#:2.2 – 2.69 _________ Screen Sizes: 80” - 200” F/#:2.2 - 2.7
NP13ZL: Throw Ratio: 1.50 - 3.02:1 Focal Length: 24.4 – 48.6mm NP30ZL: Throw Ratio: 0.79 – 1.04:1 Focal Length: 13.2 – 17.2mm
Screen Sizes: 40” - 200” F/#:1.7 – 2.37 Screen Sizes: 40” - 200” F/#:1.9 - 2.1
Screen/Aspect Ratio
4:3, 16:9 and 16:10 screens are fully supported with proper aspect ratio control for both type sources using NEC developed
scaling technology. Menu selections have settings for each screen type and aspect ratio control for each source type.
Notes
For screen sizes not indicated on the projection tables, use the formulas below.
If the figures on the tables do not match the results of formulas, use the figures in the table..
Distances are in inches, for millimeters multiply by 25.4.
Distances may vary 5%.
0.79 p-Si TFT w/MLA (PA621X)
www.necdisplay.com PA521U/ PA571W/PA621X Page 1 of 14
Rear Lens
NP11FL
Diagonal
Width(W)
Height (H) 0.8:1
inches inches inches inches
40 32 24 25.09 24.9 - 32.9 37.1 - 48.7 46.8 95.4 92.2 150.5 145.9 225.7
60 48 36 25.09 38.1 - 50.2 56.5 - 74.0 71.2 - 144.1 140.8 228.2 222.6 342.3
67 54 40 25.09 42.7 - 56.2 63.3 - 82.8 79.8 - 161.1 157.8 255.4 249.5 383.1
72 58 43 25.09 46.0 - 60.5 68.1 - 89.1 85.9 - 173.3 169.9 274.8 268.7 412.3
84 67 50 25.09 54.0 - 70.9 79.8 - 104.2 100.5 - 202.5 199.0 - 321.4 314.7 - 482.3
90 72 54 25.09 58.0 - 76.0 85.6 - 111.8 107.8 - 217.1 213.6 - 344.7 337.8 - 517.3
100 80 60 25.09 64.6 - 84.7 95.3 - 124.4 120.0 - 241.5 237.9 - 383.6 376.1 - 575.6
120 96 72 25.09 77.8 - 101.9 114.8 - 149.7 144.4 - 290.2 286.4 - 461.2 452.9 - 692.3
150 120 90 NA 97.7 - 127.8 143.9 - 187.6 181.0 - 363.2 359.2 - 577.8 568.0 - 867.3
180 144 108 NA 117.5 - 153.6 173.0 - 225.4 217.6 - 436.2 432.1 - 694.3 683.1 - 1042.2
210 168 126 NA 137.3 - 179.5 202.2 - 263.3 254.2 - 509.3 504.9 - 810.8 798.3 - 1217.2
240 192 144 NA 157.2 - 205.4 231.3 - 301.2 290.8 - 582.3 577.7 - 927.3 913.4 - 1392.2
270 216 162 NA 177.0 - 231.3 260.4 - 339.1 327.4 - 655.3 650.5 - 1043.8 1028.5 - 1567.2
300 240 180 NA 196.9 - 257.1 289.6 - 376.9 364.0 - 728.3 723.3 - 1160.4 1143.7 - 1742.2
400 320 240 NA 263.1 - 343.4 386.7 - 503.2 486.0 - 971.8 966.0 - 1548.8 1527.4 - 2325.5
500 400 300 NA 329.2 - 429.6 483.8 - 629.4 608.0 1215.2 1208.8 - 1937.2 1911.2 - 2908.7
Screen Size (4:3)
2.97 -4.79:1
NP30ZL
NP12ZL
NP13ZL
NP14ZL
1.50 - 3.02:1
NP15ZL
4.70 - 7.20:1
inches
Zoom Lenses
inches
inches
0.79 - 1.04:1
1.19 - 1.56:1
inches
inches
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Formulas: 4:3 Aspect Ratio (PA621X—XGA)
The Projection Formulas use the image width for calculation. Image width is the same for all aspect ratios, only vertical image size
varies. For proper projector placement, determine the image width for a desired screen size. Use the Screen Formulas below to
calculate all screen dimensions. Plug in the image width for “W” in the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2 and 3:
Projection Formulas: Definitions: 4:3 Screen Formulas:
NP11FL: C = 0.827W – 1.374 W = Image Width W = H x 4/3
NP12ZL: C(Wide) = 1.214W – 1.794 ------ C(Tele) = 1.578W – 1.794 H = Image Height (size) H = W x 3/4
NP13ZL: C(Wide) = 1.525W – 1.974 ------ C(Tele) = 3.043W – 1.972 C = Throw distance Diagonal = W x 5/4
NP14ZL: C(Wide) = 3.034W – 4.844 ------ C(Tele) = 4.855W – 4.844
NP15ZL: C(Wide) = 4.797W – 7.630 ------ C(Tele) = 7.291W – 7.660
NP30ZL: C(Wide) = 0.827W – 1.587 ------ C(Tele) = 1.078W – 1.587
Note: Tilting the front of the projector up or down by more than 45° from level could reduce lamp life by up to 20%.
Distance Chart for popular 4:3 screens
www.necdisplay.com PA521U/ PA571W/PA621X Page 2 of 14
Rear Lens
NP11FL
Diagonal
Width(W)
Height (H) 0.8:1
inches inches inches inches
40 34 21 26.3 25.9 - 34.3 38.8 - 50.9 48.9 99.5 96.3 157.1 152.4 235.6
60 51 32 40.1 39.7 - 52.2 59.0 - 77.3 74.3 - 150.3 146.9 238.1 232.5 357.2
67 57 36 44.9 44.5 - 58.5 66.2 - 86.6 83.2 - 168.2 164.8 266.6 260.7 400.1
72 61 38 48.2 47.8 - 62.8 71.0 - 92.8 89.2 - 180.1 176.7 285.7 279.6 428.8
84 71 45 56.3 55.8 - 73.3 82.9 - 108.3 104.2 - 210.0 206.5 - 333.3 326.6 - 500.3
90 76 48 60.4 59.9 - 78.6 88.9 - 116.1 111.6 - 224.9 221.3 - 357.1 350.2 - 536.1
100 85 53 67.7 67.1 - 88.1 99.6 - 130.0 125.1 - 251.8 248.1 - 400.0 392.6 - 600.5
120 102 64 81.5 80.9 - 106.0 119.9 - 156.4 150.5 - 302.5 298.7 - 481.0 472.6 - 722.1
150 127 79 NA 101.1 - 132.3 149.7 - 195.2 187.9 - 377.1 373.1 - 600.1 590.3 - 900.9
180 153 95 NA 122.1 - 159.7 180.7 - 235.5 226.8 - 454.7 450.5 - 723.9 712.7 - 1086.9
210 178 111 NA 142.3 - 186.1 210.6 - 274.3 264.1 - 529.4 524.9 - 843.0 830.4 - 1265.8
240 204 127 NA 163.3 - 213.5 241.6 - 314.6 303.0 - 607.0 602.3 - 966.8 952.8 - 1451.8
270 229 143 NA 183.5 - 239.8 271.4 - 353.4 340.4 - 681.6 676.7 - 1085.9 1070.5 - 1630.6
300 254 159 NA 203.7 - 266.2 301.2 - 392.2 377.8 - 756.2 751.1 - 1205.0 1188.2 - 1809.5
400 339 212 NA 272.4 - 355.8 402.6 - 524.0 504.8 - 1009.9 1004.0 - 1609.8 1588.4 - 2417.6
500 424 265 NA 341.1 - 445.4 504.0 - 655.8 631.9 1263.7 1257.0 - 2014.7 1988.6 - 3025.7
Screen Size (16:10)
2.97 -4.79:1
NP30ZL
NP12ZL
NP13ZL
NP14ZL
1.50 - 3.02:1
NP15ZL
4.70 - 7.20:1
inches
Zoom Lenses
inches
inches
0.79 - 1.04:1
1.19 - 1.56:1
inches
inches
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Formulas: 16:10 Aspect Ratio (PA571W—WXGA)
The Projection Formulas use the image width for calculation. Image width is the same for all aspect ratios, only vertical image size
varies. For proper projector placement, determine the image width for a desired screen size. Use the Screen Formulas below to
calculate all screen dimensions. Plug in the image width for “W” in the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2 and 3:
Projection Formulas: Definitions: 16:10 Screen Formulas:
NP11FL: C = 0.812W – 1.346 W = Image Width W = H x 16/10
NP12ZL: C(Wide) = 1.193W – 1.795 ------ C(Tele) = 1.551W – 1.795 H = Image Height (size) H = W x 10/16
NP13ZL: C(Wide) = 1.495W – 1.972 ------ C(Tele) = 2.985W – 1.972 C = Throw distance Screen Diagonal = W x 18.868/16
NP14ZL: C(Wide) = 2.976W – 4.843 ------ C(Tele) = 4.763W – 4.843
NP15ZL: C(Wide) = 4.708W – 7.630 ------ C(Tele) = 7.154W – 7.630
NP30ZL: C(Wide) = 0.808W – 1.587 ------ C(Tele) = 1.054W – 1.587
Distance Chart for popular 16:10 Screens (WXGA)
www.necdisplay.com PA521U/ PA571W/PA621X Page 3 of 14
Rear Lens
NP11FL
Diagonal
Width(W)
Height (H) 0.8:1
inches inches inches inches
40 34 21 26.08 25.9 - 34.3 38.5 - 50.6 48.6 99.0 95.8 156.2 151.5 234.3
60 51 32 39.80 39.7 - 52.2 58.6 - 76.8 73.9 - 149.5 146.2 236.7 231.1 355.2
67 57 36 44.65 44.5 - 58.5 65.8 - 86.0 82.8 - 167.3 163.9 265.2 259.2 397.9
72 61 38 47.87 47.8 - 62.8 70.5 - 92.2 88.8 - 179.2 175.8 284.1 277.9 426.4
84 71 45 55.94 55.8 - 73.3 82.3 - 107.6 103.7 - 208.9 205.4 - 331.5 324.7 - 497.5
90 76 48 59.98 59.9 - 78.6 88.3 - 115.3 111.1 - 223.7 220.2 - 355.2 348.1 - 533.1
100 85 53 67.24 67.1 - 88.1 98.9 - 129.2 124.5 - 250.5 246.8 - 397.8 390.3 - 597.1
120 102 64 80.96 80.9 - 106.0 119.1 - 155.4 149.8 - 301.0 297.2 - 478.3 469.8 - 718.1
150 127 79 NA 101.1 - 132.3 148.7 - 193.9 187.0 - 375.2 371.2 - 596.8 586.9 - 896.0
180 153 95 NA 122.1 - 159.7 179.5 - 234.0 225.7 - 452.4 448.2 - 719.9 708.6 - 1081.0
210 178 111 NA 142.3 - 186.1 209.1 - 272.5 262.9 - 526.7 522.2 - 838.3 825.6 - 1258.8
240 204 127 NA 163.3 - 213.5 239.9 - 312.6 301.6 - 603.9 599.2 - 961.5 947.3 - 1443.8
270 229 143 NA 183.5 - 239.8 269.6 - 351.1 338.8 - 678.2 673.2 - 1079.9 1064.3 - 1621.7
300 254 159 NA 203.7 - 266.2 299.2 - 389.6 376.0 - 752.4 747.3 - 1198.4 1181.3 - 1799.6
400 339 212 NA 272.4 - 355.8 399.9 - 520.6 502.5 - 1004.9 998.9 - 1601.0 1579.2 - 2404.4
500 424 265 NA 341.1 - 445.4 500.6 - 651.6 628.9 1257.3 1250.6 - 2003.6 1977.1 - 3009.1
Screen Size (16:10)
2.97 -4.79:1
NP30ZL
NP12ZL
NP13ZL
NP14ZL
1.50 - 3.02:1
NP15ZL
4.70 - 7.20:1
inches
Zoom Lenses
inches
inches
0.79 - 1.04:1
1.19 - 1.56:1
inches
inches
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Formulas: 16:10 Aspect Ratio (PA521U—WUXGA)
The Projection Formulas use the image width for calculation. Image width is the same for all aspect ratios, only vertical image size
varies. For proper projector placement, determine the image width for a desired screen size. Use the Screen Formulas below to
calculate all screen dimensions. Plug in the image width for “W” in the Projection Formulas.
Refer to the diagrams and charts for popular screen sizes on page 2 and 3:
Projection Formulas: Definitions: 16:10 Screen Formulas
NP11FL: C = 0.807W – 1.354 W = Image Width W = H x 16/10
NP12ZL: C(Wide) = 1.185W – 1.794 ------ C(Tele) = 1.541W – 1.794 H = Image Height (size) H = W x 10/16
NP13ZL: C(Wide) = 1.488W – 1.974 ------ C(Tele) = 2.970W – 1.972 C = Throw distance Screen Diagonal = W x 18.868/16
NP14ZL: C(Wide) = 2.961W – 4.844 ------ C(Tele) = 4.737W – 4.844
NP15ZL: C(Wide) = 4.681W – 7.630 ------ C(Tele) = 7.115W – 7.630
NP30ZL: C(Wide) = 0.808W – 1.537 ------ C(Tele) = 1.054W – 1.537
Distance Chart for popular 16:10 Screens (WUXGA)
Note: For screen sizes not indicated in projection tables, refer to formulas above respective charts.
www.necdisplay.com PA521U/ PA571W/PA621X Page 4 of 14
PA521U/PA571W/PA621X Installation Guide
X
Shift Ran ge
Scre en Cen ter
0.1H
No Offset From Mount Pip e
Scre en Top
C
H
X = Distance from lens to m ount c en ter
NP1 2ZL: X = 9.23"
NP1 3ZL: X = 9.51"
NP1 4ZL: X = 9.03"
NP1 5ZL: X = 9.00"
C = Di s tan c e from l en s to sc re en
ONLY FOR LENSE S :
NP3 2ZL: X = 9.00"
6.77
Shift Ran ge
Scre en Cen ter
C
ONLY FOR NP12ZL, NP13ZL, NP14ZL, NP15ZL AND NP 32ZL LE NS E S
3.53
C
Scre en Ce nter
Desktop and Ceiling Mount Rev 1.0
Ceiling Mount Installation
Desktop Installation
Note: Lens Shift Feature is not available to NP11FL. This lens should only be used for “zero degree”/”no-offset” applications. See
below
www.necdisplay.com PA521U/ PA571W/PA621X Page 5 of 14
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Lens Shift Range for Desktop and Ceiling Mount
Application
The diagram below shows the location of the image
position in the lens. The lens can be shifted within
the shaded area as shown using the normal
projection position as a starting point.
Note: Lens shift feature is not available with
NP11FL (rear lens). NP11FL should be used only
for “zero degree” / “no-offset” applications.
Maximum Possible Range for NP12ZL, NP13ZL,
NP14ZL, NP15ZL, NP32ZL:
Towards ceiling/floor: 0.5H (0.6H for PA571W)
Away from ceiling/floor: 0.1H
Right: 0.3W
Left: 0.3W
(W: width of projected image, H: height of projected
image)
Note: Horizontal lens shift range for the PA521U is
0.15W at a 200” projected image with NP13ZL
0.3W 0.3WW
0.6H
0.5HH0.1H
0.3W0.3W W
0.6H
0.5H H 0.1H
CEILING FRONT
DESKTOP FRONT
VERTICAL
VERTICAL
HORIZONTAL
Desktop and Ceiling Mount Rev 1.0
Lens Shift Adjustable Range
www.necdisplay.com PA521U/ PA571W/PA621X Page 6 of 14
NEC Display Solutions of America, Inc.
3.57
6.40
5.59
7.64
2.21
7.64
NP13ZL
14.51
16.95
9.86 9.86
19.70
Exhaust
Exhaust
AC I nlet
Intake Filter
Speaker
Lens Release
Lens Lock (Portrait Mode)
IR Receiv er
7.50
Lamp
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Cabinet Dimensions
The following diagrams show the cabinet dimensions for the PA521U/ PA571W/PA621X.
Dimensions are in inches. For millimeters multiply by 25.4.
Note: Dimensions below shown with the NP13ZL lens
www.necdisplay.com PA521U/ PA571W/PA621X Page 7 of 14
9.87
7.87 3.11
5.54
4 - M4x8mm
FOR CEILING MOUNT
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Cabinet Dimensions
www.necdisplay.com PA521U/ PA571W/PA621X Page 8 of 14
PA521U/PA571W/PA621X Installation Guide
6.0
5.9
3.6
4.0
0.5
1.1
2.1
3.2
3.6
I 00820
A123456
NP13ZL & NP04CV
NP04CV
20.44
NP13ZL
Desktop and Ceiling Mount Rev 1.0
Optional Terminal Cover (Part #: NP04CV )
NEC Display Solutions of America, Inc.
www.necdisplay.com PA521U/ PA571W/PA621X Page 9 of 14
NP11FL
2.35~2.46
NP11FL
NP12ZL
2.35~2.46
NP12ZL
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Optional Lens Dimensions (NP11FL and NP12ZL)
www.necdisplay.com PA521U/ PA571W/PA621X Page 10 of 14
NP14ZL
2.35~2.46
NP14ZL
NP15ZL
2.35~2.46
NP15ZL
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Optional Lens Dimensions (NP14ZL and NP15ZL)
www.necdisplay.com PA521U/ PA571W/PA621X Page 11 of 14
NP30ZL
2.35~2.46
NP30ZL
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Optional Lens Dimensions (NP30ZL)
www.necdisplay.com PA521U/ PA571W/PA621X Page 12 of 14
1.31
1.28
9.88
1.601.22 7.88
3.77
6.31 6.16 5.35 5.35
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
Optional Ceiling Mount Dimensions (Part #: NP3250CM)
The following diagrams show ceiling mount dimensions for the NP3250CM.
Dimensions are in inches. For millimeters multiply by 25.4.
Input Panel
www.necdisplay.com PA521U/ PA571W/PA621X Page 13 of 14
1 2
3 4
5
6 7 8
9
To GND of PC
To RxD of PC
To TxD of PC
To CTS of PC
To RTS of PC
NEC Display Solutions of America, Inc.
PA521U/PA571W/PA621X Installation Guide
Desktop and Ceiling Mount Rev 1.0
PC Control Codes
Function Code Data
POWER ON 02H 00H 00H 00H 00H 02H
POWER OFF 02H 01H 00H 00H 00H 03H
INPUT SELECT VGA 02H 03H 00H 00H 02H 01H 01H 09H
INPUT SELECT BNC 02H 03H 00H 00H 02H 01H 02H 0AH
INPUT SELECT HDMI 02H 03H 00H 00H 02H 01H 1AH 22H
INPUT SELECT DisplayPort 02H 03H 00H 00H 02H 01H 1BH 23H
INPUT SELECT BNC (CV) 02H 03H 00H 00H 02H 01H 06H 0EH
INPUT SELECT BNC (Y/C) 02H 03H 00H 00H 02H 01H 0BH 13H
INPUT SELECT NETWORK 02H 03H 00H 00H 02H 01H 1FH 27H
INPUT SELECT HDBaseT 02H 03H 00H 00H 02H 01H 20H 28H
PICTURE MUTE ON 02H 10H 00H 00H 00H 12H
PICTURE MUTE OFF 02H 11H 00H 00H 00H 13H
SOUND MUTE ON 02H 12H 00H 00H 00H 14H
SOUND MUTE OFF 02H 13H 00H 00H 00H 15H
ON SCREEN MUTE ON 02H 14H 00H 00H 00H 16H
ON SCREEN MUTE OFF 02H 15H 00H 00H 00H 17H
ASPECT RATIO (4:3 Screen)
4:3 03H 10H 00H 00H 05H 18H 00H 00H 00H 00H 30H
LETTERBOX 03H 10H 00H 00H 05H 18H 00H 00H 01H 00H 31H
WIDESCREEN 03H 10H 00H 00H 05H 18H 00H 00H 02H 00H 32H
ZOOM 03H 10H 00H 00H 05H 18H 00H 00H 03H 00H 33H
ASPECT RATIO (RGB)
4:3 WINDOW 03H 10H 00H 00H 05H 18H 00H 00H 00H 00H 30H
16:9 03H 10H 00H 00H 05H 18H 00H 00H 02H 00H 32H
5:4 03H 10H 00H 00H 05H 18H 00H 00H 0BH 00H 3BH
16:10 03H 10H 00H 00H 05H 18H 00H 00H 0CH 00H 3CH
15:9 03H 10H 00H 00H 05H 18H 00H 00H 0DH 00H 3DH
AUTO ADJUST 02H 0FH 00H 00H 02H 05H 00H 18H
Cable Connection
Communication Protocol:
Baud Rate: 38400 bps (for cable lengths longer than 20’, it is recommended changing to 9600 bps in setup menu)
Data Length: 8 bits
Parity: No Parity
Stop Bit: One bit
X on/off: None
Communications: Full duplex
PC Control Connector (D-Sub 9P)
NOTE 1 : Pins 1, 4, 6, and 9 are used inside the projector.
NOTE 2: For long cable runs it is recommended to set communication speed within the projector to 9600 bps.
NOTE 3: Jumper “Request to Send” and “Clear to Send” together on both ends of the cable to simplify cable connection.
www.necdisplay.com PA521U/ PA571W/PA621X Page 14 of 14
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