Control Company JUMBO TIMER User Manual

TRACEABLE®

MBO

TIMER INSTRUCTI

ONS

Specifications

Display: LCD, 4-Digit 1” Resolution: 1 second Accuracy: ± 0.01% Power: AAA battery Size: 3¾ x 5½ X ½ inches Accessories Supplied: Wall-mount bracket, stand, battery, Traceable®

Certificate, instructions.

Setting the Clock:

1. Insert battery in battery compartment located on the back side of unit

2. To set clock, slide the CLOCK/TIMER switch to CLOCK. (1, Fig. 2).

3. Select 12 hour or 24-hour format (4, Fig. 2).

4. Slide SET/LOCK switch located on the back of unit to SET. Press HR, MIN, and SEC buttons until desired time is reached. Slide SET/LOCK switch to LOCK position. See Fig. 1, at right.

Counting up

1. Place the unit in the clock mode by sliding the CLOCK/TIMER switch to CLOCK. (1, Fig. 2).

2. Press the START/STOP button (2, Fig. 2) once to begin counting up. Press the START/STOP button a second time to pause the count (time-out). Press the START/STOP button again to resume counting. Any number of timeouts may be taken. Press CLEAR (3, Fig. 2) while the count is paused to reset the unit to 00:00:00.

3. The count-up is shown on the lower portion of the display. When 19:59:59 is reached, the timer will return to 00:00:00 and begin counting up again.

Counting Down

1. Place the unit in the timer mode by sliding the CLOCK/TIMER switch to TIMER. (1, Fig. 2). Slide the switch to T1 to set channel 1 and to T2 to set channel 2. Slide SET/LOCK switch located on the back of unit to SET. See Fig. 1.

2. Press HR, MIN, and SEC buttons until desired time is reached. Press MEMORY button (4, Fig. 2) once. “MEMORY” will appear on the display. Slide SET/LOCK switch to LOCK. recall stored time period, press MEMORY button.

3. Press the START/STOP button (2, Fig. 2) once to start timing. Press the START/STOP button a second time to pause the timing (time-out). Press the START/STOP button again to resume timing. Any number of time-outs may be taken. Press CLEAR (3, Fig. 2) while the timing is paused to reset the unit to 00:00:00.

4. The upper portion of the display will show channel one. The lower portion of the display will show channel two. To display both channels simultaneously, slide the CLOCK/TIMER switch (1, Fig. 2) to the TIMER 1 & 2 position.

5. When 00:00:00 is reached, the timer will alarm and begin counting up. “TIME’S UP” will flash in the upper left portion of the display for the appropriate channel. To silence the alarm and stop the count-up, press the START/STOP button.

Low Battery

Erratic readings, a faint display, or no display are all indicators that the battery is low and needs to be replaced. To replace the battery, remove the battery cover located on the back of the unit and insert a new AAA battery. Incorrectly installed batteries may damage electronics. Replace the Battery Cover.

All Operational Difficulties

If this timer does not function properly for any reason, please properly replace the battery with a new 1 .5V AAA alkaline battery (see Low Battery section). Low battery power can occasionally cause any number of “apparent” operational difficulties. Replacing the battery with a new fresh battery will solve most difficulties.

Warranty, Service, or Recalibration

For warranty, service, or recalibration, contact:

CONTROL COMPANY

4455 Rex Road

Friendswood, Texas 77546 USA

Ph. 281-482-1714

Fax 281-482-9448

E-mail sales@control3.com

www.control3.com

Control Company is ISO 9001 Quality-Certified by

DNV and ISO 17025 accredited as a Calibration

Laboratory by A2LA.