TSI Instruments Aerotrak 9303 - Replacing the Laser Assembly

General Maintenance–Models 7201, 7301, 7310, 7501, 7510 3-9
Rep l a c ing t h e Laser A s sembly
The laser assembly should be replaced to correct the laser current status
error. The steps below show how to replace the laser assembly in the
instrument.
Replacement parts needed are listed in table below.
Part Number
Description
S7000009
9303 Laser Diode
• For 7301/7501/7510 Remote Models
N O T I C E : Replacement laser diodes no longer offered for 7201 or 7310
Remotes. Please use the following replacement optics blocks
and repackage the old block to send back to TSI
®
for refurbishing
credit.
S7000226
7201 Replacement Laser/Optics Block Assembly (qty 1)
S7000185
7310 Replacement Laser/Optics Block Assembly (qty 1)
C A U T I O N
Laser replacement needs to be done in an ESD controlled environment
with a minimum of one ESD table mat and a wrist strap connected to
the installer.
N O T I C E
Before replacing the laser, check the revision on the detector PCA
(6001939). If the detector PCA is revision E or older, order a
replacement which is revision F or newer.