Handheld Radiation Monitor Battery Replacement

Last Updated: 05/02/2025 1:40 AM

The following table lists all the components that make up the document.

Title	Type	Status	Last Updated
Sensor Tech Handheld Radiation Monitor	Device	Published	10/28/2024 3:52 PM
4373 - 313 - Power off instrument; Remark:4372	Procedure Step	Published	06/06/2022 9:29 PM
313 - Power off instrument	Instruction	Published	07/23/2021 2:41 PM
4372 - Move switch to OFF position.	Remark	Published	06/06/2022 9:11 PM
4371 - 4370 - Locate battery cover; Remark:4885	Procedure Step	Published	06/06/2022 9:12 PM
4370 - Locate battery cover	Instruction	Published	06/06/2022 9:11 PM
4885 - IO HRM Battery Location Cover	Remark	Published	08/17/2022 2:24 PM
4369 - 4368 - Remove battery cover; Remark:11198	Procedure Step	Published	06/06/2022 9:13 PM
4368 - Remove battery cover	Instruction	Published	06/06/2022 9:13 PM
11198 - Use a coin screwdriver, a medium #2 slotted screwdriver or a coin. Rotate counte...	Remark	Published	10/01/2024 10:19 PM
11199 - TA600 Use a coin screwdriver, rotate counterclockwise	Remark	Published	10/01/2024 10:22 PM
11200 - TA600 Remove battery cover, rotate counterclockwise	Remark	Published	10/01/2024 10:23 PM
11201 - TA600 Use coin, rotate counterclockwise	Remark	Published	10/01/2024 10:25 PM
4366 - 1816 - Remove battery; Remark:4365	Procedure Step	Published	06/06/2022 9:17 PM
1816 - Remove battery	Instruction	Published	11/20/2020 9:29 AM
4365 - Properly dispose of faulty battery	Remark	Published	06/06/2022 9:17 PM
4364 - 1818 - Install replacement battery; Remark:4363	Procedure Step	Published	06/06/2022 9:20 PM
1818 - Install replacement battery	Instruction	Published	11/20/2020 9:28 AM
4363 - The positive + terminal points to top of instrument.	Remark	Published	06/06/2022 9:20 PM
4362 - 4360 - Replace O-ring (if needed); Remark:4359	Procedure Step	Published	06/06/2022 9:22 PM
4361 - Standard : O-ring size is 2-018.	Annotation	Published	06/06/2022 9:21 PM
4360 - Replace O-ring (if needed)	Instruction	Published	06/06/2022 9:21 PM
4359 - Replace the O-ring if it is broken or shows signs of damage (cracks or splits...	Remark	Published	06/06/2022 9:21 PM
4358 - 4357 - Apply silicone grease (if needed); Remark:4356	Procedure Step	Published	06/06/2022 9:23 PM
4357 - Apply silicone grease (if needed)	Instruction	Published	06/06/2022 9:22 PM
4356 - Silicone grease should be applied to dry O-rings.	Remark	Published	06/06/2022 9:23 PM
4355 - 4354 - Reinstall battery cover; Remark:4353	Procedure Step	Published	06/06/2022 9:25 PM
4354 - Reinstall battery cover	Instruction	Published	06/06/2022 9:24 PM
4353 - Use medium #2 slotted screwdriver. A coin may also be used. Rotate clockwise....	Remark	Published	06/06/2022 9:25 PM
4352 - 220 - Power on instrument; Remark:4351	Procedure Step	Published	06/06/2022 9:29 PM
220 - Power on instrument	Instruction	Published	04/06/2025 7:00 PM
4351 - Move switch to AUDIO or VIBRATE.	Remark	Published	06/06/2022 9:27 PM
4290 - 612 - Wait for instrument to complete start-up sequence; Remark:4286	Procedure Step	Published	04/13/2025 6:50 PM
612 - Wait for instrument to complete start-up sequence	Instruction	Published	04/13/2025 6:38 PM
4286 - The unit is ready for operation when the period flashes every 20 seconds....	Remark	Published	06/06/2022 4:11 PM
253 - 242 - Document and report any unresolved problems; Remark:	Procedure Step	Published	06/22/2021 10:23 AM
242 - Document and report any unresolved problems	Instruction	Published	04/21/2025 11:45 AM
Routine Maintenance Procedure	Document Type	Published	03/02/2020 3:31 PM
minutes	Duration	Published	05/26/2022 11:41 AM
Gamma LED displays L every 20 seconds	Frequency	Published	06/06/2022 3:45 PM
Monthly	Frequency	Published	04/01/2020 11:36 AM
Standard	Annotation Type	Published	03/02/2020 3:25 PM
Technician 1	Skill Level	Published	05/14/2020 2:56 PM
Medium #2 slotted screwdriver	Tools	Published	06/06/2022 3:41 PM
(or a coin)	Tools	Published	06/06/2022 3:41 PM
HRM Switch in OFF position	Image	Published	08/02/2022 5:05 PM
HRM Battery Cover Location	Image	Published	08/03/2022 10:36 AM
TA600 Use a coin screwdriver, rotate counterclockwise	Image	Published	10/01/2024 11:06 PM
TA600 Remove battery cover, rotate counterclockwise	Image	Published	10/01/2024 11:06 PM
TA600 Use coin, rotate counterclockwise	Image	Published	10/01/2024 11:06 PM
HRM Battery Positive Orientation	Image	Published	08/04/2022 8:35 PM
HRM Battery Cover Sealing Ring	Image	Published	08/03/2022 10:45 AM
HRM Battery Cover Screwdriver Install	Image	Published	08/03/2022 10:43 AM
HRM Switch in AUDIO position	Image	Published	08/02/2022 5:03 PM
HRM Red LED Dot Period	Image	Published	08/02/2022 4:53 PM

DET-HHD-STE-HRM-RM02

Replace battery on the Sensor Technology Engineering Handheld Radiation Monitor (HRM).

Equipment Hierarchy

Sensor Tech Handheld Radiation Monitor

Frequency

Gamma LED displays L every 20 seconds

Monthly

Technician Level

Technicien 1

x 1

Duration

Time increment

minutes

Length of time

Tools Required

Medium #2 slotted screwdriver

(or a coin)

Materials Required

Battery (2/3A, 3-volt lithium)

Silicone grease (if needed)

O-Ring 2-018 (if needed)

Originators

Tucker, Brian

Demboski, Erica

Originating Organization

PNNL

Approver

Simons, Brian

Safety Concerns

None

Retest Requirements

Handheld Radiation Monitor Operational Test

Final Documentation

None

Departmental Coordination

Prior to arrival, notify operators concerning expected work and duration.

Date of Origin

2022-05-01

Version

1.00

Step 1

Main Step

4373 - 313 - Power off instrument; Remark:4372

Step 00

313 - Power off instrument

Power off instrument

4372 - Move switch to OFF position.

Move switch to OFF position.

Step 2

Main Step

4371 - 4370 - Locate battery cover; Remark:4885

Step 00

4370 - Locate battery cover

Locate battery cover

4885 - IO HRM Battery Location Cover

Battery Cover for HRM device located on bottom of device

Step 3

Main Step

4369 - 4368 - Remove battery cover; Remark:11198

Step 00

4368 - Remove battery cover

Remove battery cover

11198 - Use a coin screwdriver, a medium #2 slotted screwdriver or a coin. Rotate counte...

Use a coin screwdriver, a medium #2 slotted screwdriver or a coin. Rotate counterclockwise.

11199 - TA600 Use a coin screwdriver, rotate counterclockwise

11200 - TA600 Remove battery cover, rotate counterclockwise

11201 - TA600 Use coin, rotate counterclockwise

Step 4

Main Step

4366 - 1816 - Remove battery; Remark:4365

Step 00

1816 - Remove battery

Remove battery

4365 - Properly dispose of faulty battery

Properly dispose of faulty battery

Step 5

Main Step

4364 - 1818 - Install replacement battery; Remark:4363

Step 00

1818 - Install replacement battery

Install replacement battery

4363 - The positive + terminal points to top of instrument.

The positive + terminal points to top of instrument.

Battery inserted with positive terminal into device first

Step 6

Main Step

4362 - 4360 - Remplacez le joint torique (si nécessaire); Remark:4359

4361- : La taille du joint torique est 2-018.

Type

Norme

La taille du joint torique est 2-018.

Step 00

4360 - Remplacez le joint torique (si nécessaire)

Remplacez le joint torique (si nécessaire)

4359 - Remplacez le joint torique s’il est cassé ou s’il présente des signes de dommage...

Remplacez le joint torique s’il est cassé ou s’il présente des signes de dommages (craquelures ou fissures).

Black sealing ring on HRM device battery cover rim

Step 7

Main Step

4358 - 4357 - Appliquez de la graisse de silicone (si nécessaire); Remark:4356

Step 00

4357 - Appliquez de la graisse de silicone (si nécessaire)

Appliquez de la graisse de silicone (si nécessaire)

4356 - De la graisse de silicone doit être appliquée sur les joints toriques secs.

De la graisse de silicone doit être appliquée sur les joints toriques secs.

Step 8

Main Step

4355 - 4354 - Reinstall battery cover; Remark:4353

Step 00

4354 - Reinstall battery cover

Reinstall battery cover

4353 - Use medium #2 slotted screwdriver. A coin may also be used. Rotate clockwise....

Use medium #2 slotted screwdriver. A coin may also be used. Rotate clockwise.

Use a screwdriver to install HRM battery cover

Step 9

Main Step

4352 - 220 - Power on instrument; Remark:4351

Step 00

220 - Power on instrument

Power on instrument

4351 - Move switch to AUDIO or VIBRATE.

Move switch to AUDIO or VIBRATE.

Step 10

Main Step

4290 - 612 - Wait for instrument to complete start-up sequence; Remark:4286

Step 00

612 - Wait for instrument to complete start-up sequence

Wait for instrument to complete start-up sequence

4286 - The unit is ready for operation when the period flashes every 20 seconds....

The unit is ready for operation when the period flashes every 20 seconds.

HRM Displays a red dot in lower right corner

Step 11

Main Step

253 - 242 - Consignez et faites un rapport pour tout problème non résolu; Remark:

Step 00

242 - Consignez et faites un rapport pour tout problème non résolu

Consignez et faites un rapport pour tout problème non résolu

Document Type

Routine Maintenance Procedure

Percent Complete

100.00

Percent Complete W/Media

100.00