Teledyne 3010PA, Operating Instructions Manual

Page: 87 / 105

5 Maintenance Models 3010P
5-6: Part II
5.2.4 Installing a New Micro-Fuel Cell
CAUTION: Do not touch the sensing surface of the cell. It is
covered with a delicate Teflon membrane that can
leak when punctured. The sensor must be re-
placed if the membrane is damaged.
1. Place the Cell in the Probe with the sensing surface facing
outward (toward the screen in the Cap).
2. Screw the Probe Cap onto the Probe until it stops.
3. With the O-rings in place, push the assembled Probe down into
the Cell Holder—Cap Down—with a slight rocking motion
until it is seated on the bottom of the holder. This forces the
holder into position and forms a gas-tight seal.
5.2.5 Cell Warranty
The Micro-Fuel cell used in the standard Model 3010P is the class B-1
cell. Check Specific Model Information in the front matter of this manual
for cell class in your unit, as this will affect cell life and warranty data.
Also note any Addenda that may be attached to the front of this manual for
special information applying to your instrument.
With regard to spare cells, warranty period begins on the date of
shipment. The customer should purchase only one spare cell. Do not
attempt to stockpile spare cells.
If a cell was working satisfactorily, but ceases to function before the
warranty period expires, the customer will receive credit toward the pur-
chase of a new cell.
If you have a warranty claim, you must return the cell in question to
the factory for evaluation. If it is determined that failure is due to faulty
workmanship or material, the cell will be replaced at no cost to you.
Note: Evidence of damage due to tampering or mishandling will
render the cell warranty null and void.
5.3 Fuse Replacement
The 3010P Analysis Unit requires two 5 x 20 mm, 1.6 A, T type
(Slow Blow) fuses. They are located inside the explosion proof housing on
the Electrical Connector Panel, as shown in Figures 5-1 and 2. To replace a
fuse: