Citizen MA9XXX instruction manual Before Use, Introduction, Special functions of this watch

CITIZEN QUARTZ

HYPER AQUALAND

Model No. MA9XXX

Cal. No. D201, D207/D202, D208

• INSTRUCTION MANUAL

CTZ-B6795

Before Use

Depending on the model the specifications differ at one place. Please confirm the specifications of your watch beforehand by the following method.

•Confirm the Caliber No. of your watch.

Confirm the Caliber No. of your watch by the stamp on its case back.

Introduction

If you follow the right rules of scuba diving and skin diving, you can enjoy safe water sports. But on the other hand, there is an element of danger from the bends and other possible accidents. So after receiving proper training, please check for safety and enjoy your diving.

When you use this product, please understand the instructions and warnings well, so that you may use it properly.

In a case where this product is used in a way that is not mentioned in the USER’S manual, the watch might not function properly.

Furthermore all repairs including battery replacement should be carried out by a Citizen Service Centre. Please arrange for a Citizen Service Centre to look after your watch through the shop from which it was purchased.

A. Special functions of this watch

This is a full-scale divers watch with digital display and an electronic depth gauge.

1)This watch measures and displays depth as soon as you start diving, due to the water sensor

2)This watch measures the water temperature while diving; and when not diving, the air temperature.

3)While you are diving, various log data is recorded.

4)After completing a dive, by using a communication unit, you can transfer data to a personal computer and also confirm the data with a personal computer

★Compatible computers: IBM PC / AT or any other compatible computer with keyboard and monitor. (There are some computers that are not compatible.) For more details, please read the “Communications AQUALAND GRAPH USER’S MANUAL”.

5)The elapsed time after a valid dive is completed (maximum of 24 hours) is measured automatically. This watch can be used as a safety guideline for resting time on the surface. [surface mode]

6)To ensure safe diving, various warning functions are included.

B. For safe diving

•Basic knowledge and techniques are required to dive safely so please take the necessary training to acquire them.

•In order to use this watch safely, C. [Usage points that should be avoided while diving] and D. [for safe usage] need to be understood sufficiently when using this watch for diving.

C. Usage points that should be avoided while diving [make sure you read this warning]

When you use this watch for diving, please heed the following points. [Do not use under these conditions.]

WARNING:

1.Do not use under these conditions:

a.If you have not taken a course on safe diving, please do not use the watch.

b.Please do not use the watch outside the temperature limits. The temperature limits for this watch are 100C ~ 400C (100F ~ 1040F). If you use the watch outside of this range, it will not display accurate depth.

c.Never use the watch while diving with helium gas [saturated diving]. If you use the watch with helium gas, it is likely to cause problems, or failure.

d.Do not use the watch for determining your actions in dangerous situations. This watch is not designed as equipment for the prevention of emergencies or accidents.

e.Do not use this watch as a substitute for pressure equipment in applications other than diving or instead of a buddy system. This watch is not a gauge or meter which is authorised by any public organisation, it should be used as a guide line for auxiliary equipment.

f.Do not use this watch at altitudes over 4000m (13,120 ft) since water depth cannot be measured at higher altitudes.

g.Do not use the watch outside of the water depth measurement range.

h.In case the safe diving warning function activates, immediately check the watch, and stop using it. Look up “various warning

functions” to find out how to deal with each one.

(Before Diving)

1)When the water sensor check warning function operates – the dot display alternates between dot display and “CHEK.” (D201/D207)/ “ERR”(D202/D208) display as a warning.

2)When the battery warning function operates – the dot display alternates between dot display and “BAT.” (D201/D207)/“BT” (D202/D208) display as a warning.

3)When the unusual air pressure error warning function operates – the dot display alternates between dot display and “ERR” display as a warning.