diff --git a/src/printer/views/exposure.js b/src/printer/views/exposure.js
index 7a447763..478a9dcc 100644
--- a/src/printer/views/exposure.js
+++ b/src/printer/views/exposure.js
@@ -18,7 +18,7 @@ let pressed = false;
 const config = {
   exposureTime: {
     text: translate("exp-times.exp-time"),
-    limit: [1000, 60000],
+    limit: [100, 60000],
     step: 100,
   },
   exposureTimeCalibration: {
@@ -28,8 +28,8 @@ const config = {
   },
   exposureTimeFirst: {
     text: translate("exp-times.layer-1st"),
-    limit: [10000, 120000],
-    step: 1000,
+    limit: [100, 120000],
+    step: 100,
   },
   exposureUserProfile: {
     text: translate("exp-times.profile"),
diff --git a/tools/server/mock/sla.js b/tools/server/mock/sla.js
index 6950c6aa..c12b41f7 100644
--- a/tools/server/mock/sla.js
+++ b/tools/server/mock/sla.js
@@ -13,9 +13,9 @@ class PrinterSLA extends Printer {
     this.exposureTimeCalibration = 3000;
     this.exposureUserProfile = 0;
     this.limits = {
-      exposureTime: { min: 1000, max: 60000 },
-      exposureTimeFirst: { min: 10000, max: 120000 },
-      exposureTimeCalibration: { min: 500, max: 5000 },
+      exposureTime: { min: 100, max: 60000 },
+      exposureTimeFirst: { min: 100, max: 120000 },
+      exposureTimeCalibration: { min: 100, max: 5000 },
       exposureUserProfile: { min: 0, max: 2 },
     };
   }