Heathkit ET 4200 Manual

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Extracted text from Heathkit ET 4200 Manual (Ocr-read)

Page 1

for the

LASER TRAINER
Model ET/ETW-4200

595-331 7-04

HEATH COMPANY - BENTON HARBOR, MICHIGAN

Page 2

Heathkit® Manual

for the

LASER TRAINER
Model ET/ETW-4200

595-3317-04

CAUTION

LASER RADIATION

no NOT STARE INTO BEAM
HELIUM-NEDN LASER

Ln mW MAX. OUTPUT

cuss n LASER PRonucr

Page 11

Page 10

Heathkit®

KEY HEATH QTY. DESCRIPTION CIRCUIT KEY HEATH QTY. DESCRIPTION CIRCUIT
No. Pan N0. Comp. No. No. Part No. Comp. No.
CONNECTORS-SOCKETS PLUG WIRE-SLEEVIN G
K1 432-866 2 Small spring connector , _
K1 432-753 3 Large sprlng connector 344125 26,: Small blackwrre
K2 432.1279 2 Spade terminal 344-127 12 Small red WIra
K3 432-66 2 Push-on connector 344'129 12: Yellow W119 1
K4 432-1030 1 2-hcle socket shell 34 3° 12" Small 9'99 Wire
K5 432-954 1 4-hole socket shell 344'117 12 Large 1301 wlre
K6 434212 1 Phone socket J2 341 -6 3-3/4" Large green wlre
K7 434-169 1 Transistor socket 344'2 7'1/4" Medium 1113911 We
K8 432-827 1 4-pln plug 346-26 1 7 Clear sleeving
K9 436- 16 1 Phone jack J1
MISCELLANEOUS
FUSEHOLDER-FUSE
Q1 10-1231 1 20 ﬂcontrol R110
L1 423.15 1 Canridge 02 260-700 1 LED grommet
L2 423-17 1 Fuseholder 03 260-701 1 LED retainer
La 423.21 1 Rubber washer 04 75-736 1 Strain relief
L4 423-19 1 Plastic nut 05 75-738 2 Paper Insulator
L5 421 -1 3 1 1/2-ampere fuse F101 06 208-6 2 Clip
07 261-43 4 Rubber foot
08 215-658 1 Heat sink
HARDWARE ()9 61-49 1 Switch SW101
010 73-39 2-1/ Foam tape
Hardware packets are marked to show the size of the hard- Q11 352-31 1 Thermal compound
were they contain (HDW #4, HDW #6, etc). You may have 012 354-7 3 Cabletie
to open more than one packet to locate all of the hardware. Q13 2044200 2 L bracket
014 205-1940 1 Shutter lever
015 205-1942 1 Shutter plate
#4 Hardware 016 203-2234-2 1 Front panel
017 90-1332-1 1 Cover
M1 2504412 4 440 x 3/ ,, pan head screw Q18 90-1346-2 1 Chasels
M2 250-1448 1 4-40 x 3/6" flat head screw 3530521 1 911°11'11
M3 253-164 1 #4 spring washer 39'5" 1 "9 0°
M4 254_9 2 #4 lockwasher Q19 411-871 1 Laser tube V101
M5 252,2 2 4-40 nut 020 490-109 1 Alignment tool
M6 252-135 1 4-40 Iocknut
LABELS-PRINTED MATERIAL (Inside manual
#6 Hardware cover)
N1 250-1250 6 6-32 >< 3/ pan head screw R1 1 Blue and white label
N2 250-1307 2 6-32 X 1/4 philllps head screw R2 390.1192 1 Manufacturers label
N3 250-1434 8 6-32 >< 3/8Self-lapplng screw as 390-2667 1 Certification label
N4 2504425 2 5'32 X 1/ "screw R4 390-2666 1 Radiation label
N5 254" 2 #5 IOCKWasher H5 390-2816 1 Small "Caution label
N5 25 3 6-32 "U1 597-260 1 Parts Order Form
N7 259'1 1 #5 501131911119 1 Assembly Manual (See Page
N8 255-837 4 6-32 spacer 1 for the part number.)
Solder
Other Hardware
P1 253-80 1 Flat washer
P2 253-40 1 #5 flat washer
P3 253-3 4 Fiber washer
P4 254-14 1 1/ " lockwasher
P5 254-4 1 3/8" lockwasher
P6 252-39 1 1/4 nut
O 1/4 1/2 A (INCHES) 2 3 4 5 5 7
IIBI391113I1131IIIIIIIIIIIII 1.] r | I III Itltj IAJ11II
I"|"T 1 I l ' l ' l l ' I I I I I ' I I I | T
O '5 1 (CM) 2 :I A a e 7 9 1o 11 12 I: 14 15 16 17