Brooks Instrument MT3809G - Manual (Page 55)

Installation and Operation Manual
X-VA-MT3809G-MT3810G-eng
Part Number: 541B182AAG
September, 2013
Models MT3809G & MT3810G
4-9
Section 4 Maintenance
Figure 4-5 Meter Float Replacement & Cleaning (ETFE Option)
k. Replace the scale and tighten two clamping screws. Make sure that the
alarm switch wires do not interfere with the alarm cam. Insure that the
pointer is aligned with the ‘R’ or zero mark. If not, refer to Section 4-3,
indicator reference mark (zero) adjustment.
i. Set the alarm position, by loosening the two pointer screws, moving the
point of the desired alarm setting, and tightening the screws.
j. Connect the field wiring.
k. Replace the indicator housing cover and secure with four screws.
Sizes 7 & 8 Sizes 10, 12 & 13