Meriam M130 T_C Thermocouple Calibrator - Manual (Page 19)

M130 – T/C Calibrator Instruction Manual Z1017-IR
E.O. 6566 Sept. 2008
www.meriam.com
Page 19 of 21
Install the three batteries by sliding them into the bottom of the battery slots,
positive (+) end first, making sure the polarity markings on the batteries align
with the markings molded into the battery compartment. When a battery is
installed with the polarity reversed, the stand-offs prevent the negative battery
terminal from contacting the positive terminal in the battery compartment.
The unit will not power up in this condition; to correct, simply reverse the
battery to correct the polarity.
With the batteries secured in the battery compartment, replace the
compartment cover. The cover has only one orientation for correct alignment.
The “WARNING DO NOT OPEN IN EXPLOSIVE ATMOSPHERE ” statement on the
battery cover must be visible and aligned in the approximate middle of the
M130 case. To secure the cover, torque the screws clockwise to 1.6 in-lbs.
Do not over tighten.