diff --git a/device-types/Datacom/DM4610-OLT-4GPON+4GX+2XS.yaml b/device-types/Datacom/DM4610-OLT-4GPON+4GX+2XS.yaml
index e8a7dabc40..a96e7bfe55 100644
--- a/device-types/Datacom/DM4610-OLT-4GPON+4GX+2XS.yaml
+++ b/device-types/Datacom/DM4610-OLT-4GPON+4GX+2XS.yaml
@@ -5,8 +5,8 @@ slug: dm4610_olt_4gpon-4gx-2xs
 u_height: 1.0
 is_full_depth: true
 airflow: side-to-rear
-comments: GPON OLT for 19” rack installation, containing 4 GPON interfaces, 4 optical GE SFP interfaces and 2 10GE/GE SFP+ interfaces.
-  Removable ventilation system and two slots for redundant and hot swappable AC or DC power supplies.
+comments: GPON OLT for 19” rack installation, containing 4 GPON interfaces, 4 optical GE SFP interfaces and 2 10GE/GE SFP+ interfaces. Removable ventilation
+  system and two slots for redundant and hot swappable AC or DC power supplies.
 console-ports:
   - name: Console
     type: rj-45
diff --git a/device-types/ghipsystems/GS5104-1471-EC.yaml b/device-types/ghipsystems/GS5104-1471-EC.yaml
index 788d10007e..1e0f17f1a4 100644
--- a/device-types/ghipsystems/GS5104-1471-EC.yaml
+++ b/device-types/ghipsystems/GS5104-1471-EC.yaml
@@ -3,7 +3,7 @@ manufacturer: ghipsystems
 model: GS5104-1471-EC
 slug: GS5104-1471-ec
 comments: '[4 Channels 1471-1531nm, LC/UPC, Dual Fiber, CWDM](https://ghipsystems.com/cms/en/wdm-catalogue/express-cwdm/)'
-part_number: 'GS5104-1471-EC'
+part_number: GS5104-1471-EC
 u_height: 1
 is_full_depth: false
 front-ports:
diff --git a/module-types/Datacom/FAN_OLT-DM4610.yaml b/module-types/Datacom/FAN_OLT-DM4610.yaml
index d07a5b7794..46e967d7e2 100644
--- a/module-types/Datacom/FAN_OLT-DM4610.yaml
+++ b/module-types/Datacom/FAN_OLT-DM4610.yaml
@@ -2,5 +2,4 @@
 manufacturer: Datacom
 model: DM4610-FAN
 part_number: 800.5096.xx
-comments: Fan module for OLT DM4610. Required for DM4610 on revisions .51 or less.
-  For revisions .60 or greater, this item is only used as a spare fan.
+comments: Fan module for OLT DM4610. Required for DM4610 on revisions .51 or less. For revisions .60 or greater, this item is only used as a spare fan.