Hach-Lange ORBISPHERE A1100 Family - Manual (Page 41)

39
Maintenance and Troubleshooting
48. Push the protection cap firmly into place,
making sure one of the four slots in the
protection cap fits over the small locking pin
(highlighted right). If it is necessary to turn
the protection cap to fit over the locking pin,
ensure you only turn it clockwise to avoid
unscrewing the cartridge.
49. Finally, screw the protection cap locking
washer back into place in a clockwise
motion, and tighten finger tight.