ANALOX EII CO, Техническое руководство пользователя, Страница: 6 / 13

EII CO Technical User Manual
Document Ref: P0107-801-00 - February 2011
Page 7
2 Calibration
2.1 Items required
To calibrate the EII CO the following items are required:
1. Calibration tool kit (Part number: SA7EIICOTOOLKIT)
2. Zero calibration gas kit (Part number: SA7EIICOZCALKIT)
3. Span calibration gas kit (Part number: SA7EIICOCALKIT)
2.2 Calibration procedure
1. Using a flat blade screwdriver loosen the 4 M2.5 slotted screws located on the front
cover (these are captive screws so can not be fully removed from the cover). The
gasket seal is designed to prevent water leaking into the EII CO so the seal may be
tight. Loosen the seal by moving the lid from side to side, and then and carefully lift
the cover.
2. Using the T10 torx driver from the Calibration Tool Kit remove the two silver
M3x14mm T10 Torx Plastite screws through the front of the middle section
Remove screws
3. Temporarily refit the front cover and secure in place.