Mares Nemo Sport Technical Information download pdf (Page 4)

ITM18 18-4

original copywriter 1987

revised 07/04 - printed 2008

TECHNICAL INFORMATION

4-2. CASE BACK FIXING SCREWS

• FOLLOW THE STEPS SHOWN FIG.-2 WHEN LOOSENING THE SCREWS 1 TO 4.

WHEN SELECTED

WITH BUCKLE SIDE STRAP REMOVED

WHEN SELECTED

W/O BUCKLE SIDE STRAP REMOVED

FIG.-2 LOOSEN AND FASTEN CASE BACK SCREW

• WHEN TIGHTENING THE SCREWS, TURN EACH SCREW ONCE IN THE ORDER 1 TO 4 SHOWN ABOVE, THEN

TURN THEM AGAIN IN THE REVERSE ORDER 4 TO 1.

• BE SURE THE DIRECTION OF THE CASE BACK AND CASE BACK GASKET.

• FASTEN SCREWS WITH THE TORQUE VALUE AROUND 1 KG*CM.

• EXCESSIVE FASTENING TORQUE MAY DAMAGE THE SCREW HEAD, CASE AND/OR CAUSE THE SCREW HEAD

TO DAMAGE THE CASE BACK.

4-3. CASE BACK

• AFTER REMOVING THE CASE BACK, USE A NYLON CLOTH TO REMOVE ANY DUST AND/OR DIRT FROM THE

CASE BACK GASKET’S CONTACT AREA. DO NOT USE A FUZZY CLOTH THAT EASILY BECOMES DIRTY AND/OR

FUZZY.

• AS THE ALARM FUNCTION A PIEZOCERAMIC ELEMENT IS USED. IT IS ATTACHED TO THE INSIDE OF THE CASE

BACK. WHEN HANDLING THE DIVE COMPUTER, BE CAREFUL TO PROTECT THIS PIEZOCERAMIC ELEMENT

DAMAGE OR DIRT (SUCH AS FINGERPRINTS).

• IF THE PIEZOCERAMIC ELEMENT GETS DIRTY, IT MAY CAUSE ALARM OPERATION FAULTS (THE ALARM

BUZZER MAY NOT SOUND).

4-4. CASE BACK GASKET

• BE CAREFUL TO AVOID DAMAGING OR CHIPPING THE CASE BACK GASKET (HEAR AFTER GASKET). IF THE

GASKET APPEARS WORN, INFLEXIBLE, OR OTHERWISE DAMAGED, REPLACE IT WITH A NEW ONE.

• WE RECOMMEND TO CHANGE A GASKET AT THIS TIME.

GASKET IS CUT

GASKET IS WORN

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Mares Nemo Sport Technical Information Page 4