Leonard, If they're willing to go the extra funds I would do it. It's likely it will need it on blue & green tubes in the future. Dave Huston Huston TV & Electronics 2846 Marion-Cardington Rd.E. Marion,Oh 43302-8919 Phone/Fax: 740-389-5726 email: HustonTV@xxxxxxxxxxxxxx ----- Original Message ----- From: "Leonard Caillouet" <lcaillo@xxxxxxxxxxxx> To: <techassist@xxxxxxxxxxxxx> Sent: Tuesday, May 03, 2005 2:21 PM Subject: [TechAssist] Philips/Mag 9P5511C101 PTV836 coolant? Got this one in for a PS opto and convergence. I wonder if these sets are needing coolant changes like other models from Philips. I can see no contamination but the set is in an application where they need it to work reliably and getting to it is a chore. If they tend to need it, they would prefer for me to do it while it is in the shop than have to pull it again in a year or so. Leonard G. Caillouet Electronics World 1261 NW 76 Blvd Gainesville, FL 32606 352-332-5608 352-332-5668 FAX -- No virus found in this outgoing message. Checked by AVG Anti-Virus. Version: 7.0.308 / Virus Database: 266.11.2 - Release Date: 5/2/05 ---------------------------------------------------------------------------- - This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Lost Password: http://www.tech-assist.org and select "Login Problems?". Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app Email Archives: //www.freelists.org/archives/techassist/ ----------------------------------------------------------------------------- This Email List is Public. Remove: http://www.tech-assist.org/remove.htm Lost Password: http://www.tech-assist.org and select "Login Problems?". Appliance Repair List: http://www.tech-assist.org/secure/tip/chatjoin.htm#app Email Archives: //www.freelists.org/archives/techassist/