User guide
TS 870 TRANSFER SWITCH 
PM062 REV 5 08/05/05  32  Thomson Technology 
NOTE 
There are no  user serviceable  components located on the 
TSC  80  printed  circuit  board.  If  the  TSC  80  controller  is 
deemed  to  be  defective  it  must  be  returned  to  the  Thomson 
Technology Factory for repair or replacement. Please refer to 
Product  Return  Policy  section  of  this  manual  further 
information on product return procedures required. 
19.  REPLACEMENT PARTS 
Replacement parts are available for the transfer switch as follows: 
NOTE 
When  ordering  replacement  parts  please  provide  the 
following information: 
-Transfer Switch Model code (e.g. TS 873AA0200AS) 
-Transfer Switch Serial Number (e.g. W-022345) 
 The  above information  can be found on the  transfer 
switch  equipment  rating  plate  located  on  the  outside  of 
the ATS door. 
Component Description 
Thomson Technology 
Part Number 
Comments 
TSC 80 Service Replacement 
Controller Board c/w lexan 
TSC80SR  Must set configuration Jumper prior 
to use. Refer to TSC 80 Instruction 
Manual. 
TSC 80 Lexan Faceplate  005336  Contact Thomson Technology 
Service Dept for installation 
procedures. 
TSC 80 Rear Cover  005707   
Limit Switch 1 n/o, 1 n/c (all 
ATS Models) 
004929  Must install and adjust for proper 
operation before use. Contact 
Thomson Technology Service Dept 
for installation/adjustment 
procedures 
Transfer Switch Motor 
(100
A
-
250A S Style 
007701  Motor is supplied with gear box 
assembly. Contact Thomson 










